cswip_question & answer 150 220111

7/23/2019 CSWIP_Question & Answer 150 220111

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1.0

Which

of

the following butt welds would tie considered the

most

difficult to weld?

a.

Double V butt welded both sides

·

,b.. Single V butt ·

/c Single U butt with backing

'd.

Assymetrical double

V

butt welded both sides

2.0 Wh8n welding low_ carbon steels with the GMAW p r o c ~ ~ on dip transfer, one purpose of the inductance control is

to

reduce:

, 9 ./ Spatter · ~

lJ.

Lack

of

fusion

c.

Porosity

d.

Cold lap

3.0 Lamellar

tear J.g_

has occurred in steel fabricat ion. Before welding could

i t _ _ h f Y ~ . J 2 ~ e n

detected by':

a.

R8dioQ'raphy - . ~ ~

b.

Dye penetrant inspection

\,C.

It

would not have found by any inspection method

d.

Ultrasonic testing

4.0 A common gas/gas mixture used for MIG welding nickel aJ I2jy to combine goo_E J e v e l _ ~ p _ ~ n e t r ~ t l o _ n with g o o d ~ b H i t y would be:

. 9<

100 C02 ~ ·

·· ..

·

/b.

100 Argon

.

c.

80% Argon +

20

C02

. _d 98 Argon 2 02

j

.

5.0 How many temperature indicati_n_g

cray_ons

would be required to ensure that a pre-heat temperature was within a specified range?

a.

One -

-· -

·..

:

_Jl: Two

c.

Three

d.

As many as possible

-6.0 The term duty cycle refers to what?

7.0

8.0

9.0

a.

The shift pattern

of

inspection staff

b A safety rating giving output capability ofwe"lding equipment

c.

A safety ratirig giving heat input capability

of

we ding equipment

d.

Component life expectancy

What

would be a typical diameter range for basic electrodes for all positional MMA_welding?

a.

2.5-

8

mm

··

·

-·-------

... _______ ________

. - - - - ~ '

-

b. 0.8-1.2 mm

c

2.5-4 mm

d.

Size does not matter

Which

of

the following will be the most_affected when yarving the_arc length using the MMA

weldif2£1_

p r o y ~ s

a.

Voltage -

b. Amperage ,

c. Polarity

d.

Travel speed

-

Which of the following parameters presents the greatest difficu zy when monitoring MMA welding:

a.

Current - ----------·- -- ---

b.

Travel speed

c.

Arc length

d. Jnterpass temperature

10.0 What is le_g length of a_fillet weld?

a.

The -distance from the toe to the face.

b.

The distance from the root to the face center.

c. The distance from to r.Q,Qt.

d. The distance from the toe to toe.

11.0

The term back step welding

refers to

what?

a.

Welding position

b.

Welding s'chedule

c.

Welding run sequence

•



12.0

Shinkage that takes place in line (parallel) to the weld line of the

joint is

termed?

a Transverse

.

b

Hoop

c Longitudinal

d. Bowing

13.0

Which

of the following BSEN standards provides guidance on the visual examination of fusion

welds?

a BS EN 910

· · · ·

b. BS EN 719

c BS EN 970

d. BS EN 499

14 0

Incomplete root penetration in a butt weld could be caused by:

a Excessive root face width

b

Excessive root gap size

c Low current setting

d

Both A C

15.0

What

is meant

by

the term Specification?

a A written description of all essential parameters and precautions to be observed

b

Document established by consensus and approved by a recognized body

c A

document that prescribes the requirements with which the product

or

service has to conform

d A written description of the precise steps to be followed

16.0

What could Carbon Equivalent a l _ u e ~ (CEV) be used for?

a A s s s e s · t h ~ ~ k of ~ - m - e l 1 8 r t e a - r n g -

b Estimates the need for PWHT

c CalcUlate HAZ toUghness.-----

d Determine the preheat to be used

17.0

According to BS

EN 553

the

number

111 at the end of the dual weld symbol reference line would indicate?

a

The welding procedure number

b The welding process is manual metal arc welding

c The welding process is TIG

d The type of welding electrode

18 0

Cold lap is another term for:

a

Lack

of

fusion at

t h ~ ~ 9 _ e s _ 9 f

excess weld metal

b Undercut at the toe of a weld

c

Lack of root penetration

d Incomplete filled groove

19 0

Which of the following abbreviations

is

the odd one out?

a

GTAW

b. MMA

c

SMAW

d.

GMAW

20.0 When referring to fully austenitic

~ l i J l l e ~ ~ § l i : _ ~ _ t ~

which one of the following statements would

be

correct?

a It is magnetic under certain conditions

b

It has a poor toughness at low temperatures

c It has aJow coefficient of thermal expansion

and

a high coefficient of thermal conductivity

d It has a high coefficient of thermal expansion and a low coefficient of thermal conductivity

21.0

What

is

meant

by the term

CODE OF PRACTICE?

a A document that provides guidance on auditing

b A checklist

c

A documents which recommends practices

and

procedures

d A standard for standardization

22.0 A Constant Voltage output characterist ic would be required for which of the following welding process?

a

MMAI

SMAW

b TIG I

GTAW



'-'· IVH\.=> IV h.\;1 I l..:iiVIAVV

d. TAGS

__

----

23.0 According-td:8.WS 2.4\ weld symbol shown below the reference line would indicate;

a. A

weld m a d e Q ; ~ the othet side of the

join·t

··

. - - · ..

b. A weld made on

the

root side of the

joint

c.

A weld made

on

the arrow side

of

the joint

d. None of above; the symbol should be on the dashed line

24.0 Which of the following may increase_ the r i ~ k )f_ H f l Z c r a q _ ~ j n g when welding thick section carbon manganese

a

Low

moisture content il{the f l e c t f O ~ d e

COVeffng·· - ·--·"--

.

b.

Slow cooling after welding

c. Use of low heat input

d. Use

of

a steel with low Ceq%

25.0

M I G ~ A G _

welding using_Qi_e Transfer mode is susceptible to:

a. ···sOITdification c r a c k i n g - . - ~ - - - - - - ~

b. Slag inclusions

c. Lack

of

side wall fusion

d. Hydrogen cracking

26.0 Which of the following hardness tests would be used by a test house

to

assess hardness for welding procedure approval in UK?

a.

Brine

I

·

·

r ····

· •··· ... . . . - - - ~ - - ~ · - · . . . . . - ..

·-

· ·

b. Rockwell

c.

V:ickers

d.

Ecotip

27.0 The pressure of iron sulphide

in

weld metal is most likely to produce which of the following crack mechanism

as

the contracts after welding:

a.

Hydrogen cracking

b. Solidification cracking

c. Lamellar tearing

d. Reheat cracking

•

28 0 Incomplete root fusion could certainly be caused by:

a. Linear misalignment

b

Incorrect electrode tilt angle

c

Differing root face

Widths

d. All of the above

29.0 The direction

of

shrinkage in a welded joint are;

a.

Transverse, short transverse and linear

b. Longitudinal, transverse and short transverse

c. Angular, diagonal and transgranular

d.

Transverse, diagonal and torsional

30.0 The steel composition in structural steel is changed from 0.15% carbon 0.6% manganese to 0.2 carbon 1.2% manganese. What might this in·

a. Decrease in tensile strength

b.

Increase in ductility

c. Decrease in hardness

d Cracking

in

the weld area

31.0 The back step.,method of welding could be used to control;

a.

Weld

profile

b. Penetration

c

Undercut

d. Distortion

32.0 What

is the Heat Affected Zone (HAZ)?

a. It is the melted portion

of

the parent material

b. It is the area adjacent

to

the weld metal which has undergone micro structural change

c. lt is the weld area plus the parent material which has undergone micro structural change

d. It is the area of the lowest tensile strength

in

the weld region

33.0 Which

of

the following best describes the duty of a welding inspector?

a.

To carry out inspection and NOT in order to find weld defects.



b To attempt to ensure that

all

welding and any associated actions are carried out in accordance wlth agreed specification.

c.

To carry out welding inspection and radiographic interpretation in accordance with the agreed procedures for the work being carried out.

d.

To ensure that all welds which undergo inspection are free of defects.

34.0 Which of the following is not a fusion welding process?

a. Electro-slag welding

b.

Oxy-gas welding

c. Forge welding

d.

TIG welding

35.0 The BS

EN

code for welder approval is:

a. BS EN 4872

b BS EN 499

c. BS EN 267

d BSEN719

36.0 Which of the following mechanical test(s) gives a quantitative measurement of ductility?

a. Tensile test

··

· .

b. Bend test

c Charpy test

d. Nick break

test

37.0 The main causes of solidification cracking are?

a. h o s p h o r ~

joint

geometry and tensile stress

b.

Sulphur, joint geometry and tensile stress

c. Hydrogen, joint geometry and tensile stress

d. Laminations,

poor

through thickness ductility and tensile stress·

38.0 Which of the following best describes a semi-automat ic welding process?

a. The welder is responsible for the arc gap and travel speed

b. The welder is responsible for travef speed only

c. The power source controls both arc gap and travel speed but under constant supervision

d.

The power source controls both travel speed and arc gap

39.0 Ultra sonic testing is of advantage in detecting which of the following weld imperfections over other NDT methods:

a.

Lack of side wall fusion

b Surface undercut

c.

Incomplete filled groove

d.

Cold lap

•

40.0 What is the Heat Affected Zone?

a. It is the melted part of the plate material

b. It is the area immediately adjacent to the weld metal which has undergone a micro structural change

c. It

is

the weld area plus th.e parent material which has undergone a micro structural change

d.

It is the area in the weld zone with the lowest tensile strength

41.0 Which of the following l;l_utt weld_preparations is usually _susc;eptibl_e. to lack of side wall fusion during manual metal arc welding process?

a. A double U but t weld. ·

b.

A single V butt weld.

c A double V butt weld,

d Lack of side wall fusion is not a problem with MMA welding

42.0 For a given voltage and current setting on a constant output power source, when the arc length is shortened:

a.

The current will decrease the voltage will increase

b. The travel speed will increase the current will decrease

c.

The current will increase the voltage wil decrease

d. The current will increase the travel speed will decrease

43.0 What is lamellar tearing?

a. A product defect caused during steel manufacture

b.

A hot crack mechanism associated with joint fit up

c. A crack mechan ism which occurs in the parent material due to welding stress acting

in

the short transverse direction of the parent m a t e r ~

d.

A type of crack associated with welds which are subjected to cyclic loading

44.0 Which of the following alloys is non magnetic?



b. 12% Chromium

c. Austenitic stainless steels

d. 9 Nickel steel

45.0 Movement

of

the a r . c _ b ¥ - O J ~ g n ~ ~ c forces is termed?

a. Arc deviation -

-..

-

b Arc eye

c. Arc strike

d. Arc blow

46.0 Which

of

the following is true for none planar defects found in a weld?

a. They are always acceptable

b. If found breaking the surface, removable

of

the entire weld is necessary

c. They are not usually as significant

as

planar defects

d. They can only be detected by radiography

47.0

hat

is another term for suckbuck?

a. Concave root

b. Root piping

c. Incomplete filled groove

d. Slag inclusions between the root run and hot pass

48 0

The use

of

a degreasing solvent, for cleaning the joint prior to welding, may be classed as an unsafe practice because;

49 0

50 0

a. The welds may contain porosity

b. Harmful fumes may be given off

c.

Traces from the solvent may cause irregular arcing

d. Its use could lead to cracking in the HAZ

When visually inspecting the root

of

a single V butt weld with the external excess weld metal removed, root concavity of O.Smm depth is idenflC\

oot conc vity sh ll be ccept ble provided th t th density of the r diogr phic im ges does not exceed th t of the p rent m ted l

Which if the following would be correct?

a. The must be radiographed

•

b. Sentencing of the radiograph could only

be

carried out by a qualified radiograph interpreter.

c. The weld is acceptable, there is no radiograph to view

d. The weld should be rejected

Which of the following welding processes uses a constant voltage output characteristic·

a. Sub·arc<1000amps, MMA, electroslag

b. TIG, sub·arc>iOOOamps, electroslag

c.

Sub·arc<1000amps, MIG/MAG, electroslag

d. MIG/MAG, sub·arc>100Damps, electroslag

51.0 BSEN 15614 refers

to

what?

a. Welder approval testing

b. Welding equipment validation

c. Welding procedure qualification

d. Weld symbols on fabrication drawings

52.0 Which of the following would act as de·oxidisers

in

a tertiary de·oxidised MAG welding wire?

a. Manganese, silicon, copper

b. Silicon, nickel, aluminum

c. Manganese, silicon, aluminum

d.

Manganese, molybdenum, nickel

53.0 The presence

of

iron sulphide in the weld metal is most likely to produce which of the following crack mechanisms, as the weld contracts?

a. Hydrogen Induced Cold Cracking

b. Re • heat cracking

c.

Lammellar tearing

d. Solidification cracking

54.0 The heat input during a fusion welding process:

a. Does not affect the grain structure of the material unless

it

is very high

b.

Must be high

as

possible to avoid lack affusion

c.

Affects the width and meta urgy

of

the HAZ

d. Must be very low to avoid grain growth



•

' ' ' ; : :>

~ - • • • . _ _

~ ~ . _ . ' ' ' ' ' 011\J

vn::IU

l l l t LOII S l i :::HIIIt:U

a

The fusion zone

b

The

HAZ

c

The weld zone

d The parent material

56.0 According to AWS A5.1 which of the following MMA/SMAW electrodes would be classified as rutile?

a E6010

b E 7018

c

E 6013

d. E9011

57.0 What is typical carbon equivalent

in

carbon manganese steels?

a 4

b 0.33

C.

0.54

d 0.12

58.0

When

hydrogen control is specified for MMA welding, what type of electrode would normally

be

used?

a

Cellulosic

b Rutile

c

Acidic

d

Basic

59.0 MMA electrodes that show a light coating of rust on the core wire, should;

a

Be re-baked according to the manufacturer's instructions

b Be cleaned with solvent

c

Have all rust

remove

by abrasives before use

d Be quarantined for further inspection

60.0 For

cross-country pipelines, which type

of

MMA electrode would require the deposition of hot pass technique to reduce the risk

of

cracking in

a Basic

b Iron powder

c Cellulose

d. Rutile

61.0 A welder qualified in the PG position, to ISO 6947, would normally

be

qualified for welding;

a

All Pipe diameters

b All welding positions

c PG

only

d

Any

pipe

plate thickness

62.0

Which of the following defects is most likely to be caused by poor weldirig technique when using the

MMA

process?

a

Hydrogen Induced Cold Cracking

b Crater cracks

c

Plate laminations

d Copper inclusions

63 0

A

large grain structure in steel could produce

a Low ductility values

b Low fracture toughness values

c High fracture toughness values

d High tensile strength

64.0

When

considering lamellar tearing what is buttering run?

a A weld deposit used to increase the throat thickness size of a fillet weld

b A

weld deposit which may be used to take

up

contraction stresses

c

A weld deposit used

to

increase the UTS value of the parent material

d. A weld deposit used to locally heat treat preceding weld runs

65.0

When

MIG

welding aluminum alloys in the overhead position which current type would normally be used?

a

AC

b D C

negative

c D.C. positive

d Drooping



bG O

Lap joints contain:

a. Fillet welds

b. Corner joi nts

c.

Butt welds

d. Single bevel butt welds

67 0 Which of the following would

be

considered t

be

the duty of

a

welding inspector?

a Supervision of welders

b. Writing procedures

c. Witness welder qualification test

d. All of the above

68 0 Is

it

permissible to allow

a

single V butt weld to cool down between passes?

a It depends on the welder

b.

It

depends on the specification/procedure

c. It depends on the welding inspector

d No, all welds should

be

completed before being allowed to cool

69 0 The output characteristic for a TlG/MMA power source would be?

a Constant current

b. Constant polarity

c Constant voltage

d Constant pulsing

70 0 Under most conditions which of the following welding positions will deposit

the

most weld metal?

a

PG

b. HL045

c PF

d. PA

71 0 SM W welding equipment requires what type of output characteristic?

a. Constant

vQ,[tage

b. Flat

c Constant current

d Constant polarity

72 0

How

would

a

fi Jet

weld with a leg length 7mm be indicate to BS

EN

22553?

a

z7

b.

a?

c

s7

d 7z

73 0

Autogenous welding refers to what?

a. A mechanized welding process

b

An automated welding process

c.

A means of welding without a filler wire

d.

A manual welding process

74 0 What is the possible result

if

the amperage is too low during the welding of the root pass using the MM welding process?

a. Incomplete root penetration

b.

Lack of root fusion

c. Electrode sticking/stumble

d. All of the above

75 0 A typical arc energy value for a MAGS weld

run

would be?

a 1 2 kJ/mm

b. 12 kJ

c 1 2 lmm

d

120 kJ/mm

76 0 Which of the following standards gives guidance for the production of a WPOT?

a

BS EN 22553

b.

BS EN

499

c.

BS EN 15614

d BS

EN

287



77.0 An Inverter

a Changes acto de

b Changes de to ac at a higher frequency

c

Changes mains

acto

ac suitable for welding

d. Changes welding polarity

78.0 Why is pre-heat sometimes carried out

o

steels?

a To remove moisture from the weld preparation

b To retard the cooling rate of the weld

c

To aid fusion between weld metal ?nd-parent material

d All

of the above

79.0 What

is

the maximum allowable Hl LO for 8 mm thick material if the following is applied; Linear misalignment is permissible if the maximum d

a 0.8 mm

b 2 mm

c 8 8 mm

d. It can not be sentenced

as

an other side is shown by the symbol

80.0 On an electrode classified to BS EN 499 as E42 8 the 42 would indicate?

a 420 N mm2 min yield strength

b. 42 Joules@ -30"C

c. 42 ksi tensile strength

d. 42 N/mm2 max tensile strength

81.0 What is meant

by

the term specification?

a. A document that prescribes the requirements with which the product or s e r ~ ~ i e has to conform

b A set of guidelines recommending practices and procedures

c A

general term given to all normative documents

d. A written description of

the

exact steps

to

be followed

in

manufacturing a product

82.0 Why is the arc shielded when using an arc welding process?

a To eliminate hydrogen from the region of the arc

b

To retard the cooling rate of the weld

c

To exclude the atmosphere from the region of

the

arc

d. Art of the above

83.0 Which

of

the fo lowing is true regarding hydrogen cracking?

a It

is

type of hOt crack

b

It is most commonly found

i n

ductile materials

c

It is only occurs

in

the HAZ

d

It is the most common type

of

crack encountered

in

steel weldments

84.0 According to BS EN 22553, what would

an

elongated Z through the dual reference line

on

the right hand side of fillet weld symbols indicate?

a Throat thickness

b The weld toes must be dressed

c

Leg length

d

Intermittent welds that are staggered.

85.0 What action should the welding inspector take if arc strikes are found adjacent to the weld

on a

high tensile strength material(the specification

a. Have the weld and adjacent parent material removed

b

Report the presence of arc strikes.

c Accept the weld

d. Have the welder re-qualified

86.0

A

fillet weld has a design throat thickness of 6mm. What is the

minimum

leg length required?

a

4.2mm

b 8.5mm

c 8.2mm

d It is impossible to determine the size from the information given

87.0 Which of the following radioactive isotopes is most commonly used for the gamma radiography of welds?

a Thorium 90

b

Cobalt 60

c. Iridium 192



88.0 During MIG/MAG welding the arc length is most likely to be affected by:

a The wire diameter

b The current return connections

c The gas fluw rate

d

The torch to work angle

89.0 What is the throat thickness of a mitre fillet weld equal ieg lengths?

a

The distance from the toe to the face.

b

The distance from the root to the face center.

c The distance from the root to the toe

d The distance from the toe to toe.

90.0 Which

of

the following would not be classed as a weld with backing?

·a. A single-V weld with a removable backing strip

b

A sing le-V weld with a back purge

c

A single-V weld with a permanent backing strip

d A double-V weld with a back gouged root

91.0 An electrode identif ied as E 6013 would be classified to which o the following standards/

a

BSEN 499

b AWSA5 5

c

BSEN

440

d

AWSA5 1

92.0 What is the ratio between the leg length and the throat thickness on a mitre fillet weld with equal lengths?

a

1:01

b 2:01

C

1.414:

d Depends

On

the fillet weld dimensions and joint fit up.

93.0 Hydrogen cracking is most likely to occur when welding:

a Carbon manganese steels

b Stainless steels

c

High strength low

lloy

steels

d Low carbon steels

94.0 What are the four criteria necessary to produce HICC?

a Hydrogen moisture martensite heat

b

Hydrogen poor weld profile teKJperature above 200° C and slow cooling

c Hydrogen a grain structure susceptible to cracking stress and a temperature below 200°C

d Hydrogen weld d e f ~ c t s pearlite and high input

95.0 Stray arcing may be considered to be serious defect because:

a It

may reduce the thickness

of

the component

b It may cause Jiquation cracking

c It

may cause hard areas

d All

of

the above

96.0 When monitoring welding current using a tongue test ammeter it is essential that it is placed around the welding cable._

a

As close as practical to the arc

b

At a portion that depends

on

the welding process

c

As close as practical

to

the power source

d

At

a position convenient

to

the welder.

97.0 A welder qualification

test is

used

to

verify·

a

The compatibility between consumable and materials

b The skill

o

the welder

c

The manufacturing process

d The NOT procedures

98.0 Which of the following best describes the elastic limit?

a The resistance to fracture under impact loading

b

The maximum stress a material can

be

subjected to without permanent deformation



c.

The point at which the material fails

d.

The ability of a material to stretch and become permanently deformed without breaking or cracking

99.0 Which

of the

following radioactive terms

is

not associated with NOT?

a Gamma

b.

Cobalt

60

c.

Thorium

d. Iridium 192

100.0

Which

of

the following statements is true?

a.

Electrode d.c. positive produces a deep narrow weld pool

b.

Rutile means calcium carbonate

c. Porosity is always repaired

d.

D.C. electrode positive is used for MAG welding steel

101.0 Which

of

the following would be typical arc energy for a single pass MAG weld?

a. 1 2

lmm

b.

0 12kJ/mm

c. 12kJ/mm

d.

1.2 kJ/mm

102.0 According to BSEN 22553 the letter preceding the symbol for a fillet weld would indicate that what?

a. Leg Length

b

Nominal depth

of

penetration

c. Design throat thickness

d All of the above

103.0 Defects out side the limits specified by the standard should always be:

a. Reported to a senior person

b Repaired as soon as possible

c.

Radiographed when practicable

d. All of the

above

104.0 In arc welding processes, excess weld metal profile is most affected by:

a.

Arc

Length

b. Open circuit voltage

c.

Amperage

d. Rootgap

105.0

Which of

the following type

of

bend test would best show lack of inter run fusion on a 25 mm thick carbon steel butt weld?

a. Root bend

b.

Face bend

c.

Side bend

d. 5 D bend

106.0 Which

of

the following mechanical properties

of

a weld made on C-Mn steel is most affected, if the heat input per unit length of weld is exces

a. Tensile strength

b.

Toughness

c.

Ductility

d. Elongation

107.0 The main reason for using back purge welding 18-8 stainless steel with the T/G welding process

is

to

a.

Control root penetration

b. Prevent root bead porosity

c. Improve positional welding

d. Prevent oxidation of the weld root

108.0 Welding a single V butt weld

with

laminations in the side wail may cause:

a.

lamellar tearing

b. Solidification cracking

c. Matensite

d. Undercut

109.0 What is crater pipe?

a. Another

term for concave root



'

c uurrr uuuugn

c A type

of

gas pore found

in

the weld crater

d

A

shrinkage defect which may be found

in

a weld crater

110.0 The throat thickness of a mitre filfet weld with 20mm equal leg lengths will be:

a 25mm

b

17mm

c 14mm

d It

cannot be determined

ftom

the information

given

111.0 What is meant by the term minimum interpass temperature?

a

Minimum post weld heat treatment temperature

b Minimum stress relief temperature

c

he lowest temperature allowed during welding and between weld passes

d

The lowest temperature to be used during pre-heat

112.0 Which

of

the following welding processes would give the highest heat input when using typical parameters?

a

Manual metal arc welding

b

Shielded metal arc welding

c

Submerged arc welding

d

Tungsten inert gas welding

113.0

A duty not normally under taken by a welding inspector

is

to:

a Check the condition

of

the consumables

b Check the bevel angle

for

damage

c

Measure residual stress

d

Measure pre-heat temperature

114.0 A short transverse tensile test (STRA test) will give what?

a

The stress/strain characteristics of the joint

b

The tensile strength of the weld

c

An indication of susceptib ility to hydrogen cracking

d

An indication of the material susceptibility

to

lamellar tearing

115.0 Complete the sentence to

make

a

true statement

When welding high integrity structures the toes of the excess weld metal

on

a

buttoo

weld ....

DD

a

. .... must always be dressed to reduce stress raisers

b

. ... must always overlap onto the external surface of the plate

r

pipe by at least 1.5mmc . ... must always be checked by NOT

d

. .... none of the above can be selected as the specification requirements are unknown

116.0 The leg length of a mitre fillet weld with an

mm

throat thickness will be:

a 11.5mm

b 10

mm

c 2

mm

d 10.5 mm

117.0 On

an

electrode classified

to

BSEN 499

as

E 42 3 8, the figure 3 would represent

a Strength

&

elongation properties

b

Impact properties

c

Chemical composition

d

Weld metal recovery and type of current

118.0 According to BS 499 1 what

is

meant by the term weld junction?

a The area containing the weld metal and HAZ

b The weld metal and parent metal

c

The boundary between the fusion zone and the HAZ

d The area which undergoes metallurgical change

119.0 A crater crack may also be described as:

a

Cold crack

b Tearing

c

Star crack

d

Fatigue crack

120.0 The term

ransition emperature

is associated with;



- - ~ ' ' : : : 1

b Fillet fracture testing

c

Impac t toughness testing

d The electrical characteristic of a power source

121.0 Which

submerged arc welding flux

may

be described as powdery or ball like?

a

Basic

b Fused

c

Agglomerated

d

Acidic

122.0 Autogenous welding means?

a Fully automated

b Fusion welding with filler wire

c Fully mechanized

d Fusion welding without filter wire

123.0 Pre-heat prior to welding:

a

Must always be carried out on steels

b

Need not be carried out if PWHT is to follow welding

c Must always be carried out using gas flames

d None

of

the above

124 0

Which

of

the following is the correct heat input for a MAG weld if the values recorded were; 280 Amps, 26 volts, travel speed 310mm/min.(ThJ

a 1.4 kJ/mm

b

1.12 kJ/mm

c 11 kJ/mm

d. 1.12 J/mm

125.0 When calculating pre-heat requirements what factors need to be considered?

a Heat input, material thickness and rate

of

cooling

b

Travel speed, heat input and carbon equivalent

c

Heat input, carbon equivalent and material thickness

d

.Travel speed, rate of cooling and welding position

126.0 In UK, practice, BS

EN

22553 specifies that the minimum drawing dimension for a fillet weld is the:

a Leg Length

b Actual throat thickness

c Weld Width

d

Depth of penetration

127.0 The shear strength of a fillet weld is governed by:

a

The leg length

b The weld face

c The throat thickness

d. The weld zone

128.0 Concave root

may

be caused by which of the following:

a

Excessive back purge pressure

of

excessive root grinding

b

Excessive back purge pressure and entrapped gas

c. Excessive heat inputs or too small a root face

d.

Excessive heat inputs and high travel speeds

129.0 Pre-heating prior to welding

on

high tensile strength materials applies to which

of

the following?

a

Only on joints over 25mm thickness

b Production welding and tack welding

c Production welding only

d Pre-heat is not required if PWHT is to be carried out

130.0 Which of the following gas mixtures would you expect to use to give good weld profile and penetration when MAG welding carbon steels?

a

100 Argon

b 80 Argon

+

20 C02

c 98 Helium + 2 C02

d 100 C02



131.0 Which of the following is not a type of crack?

a Fissure

b Fish eye

c Lamellar tear

d Hot tear

Y

132.0 Which of the following statements regarding carbon steels is false?

a High heat input results

in

high hardness

b. High heat may result in large grains

c Loss of toughness may result

from weaving

d Toughness

may

be restored by normalizing

133.0 During TlG welding the arc voltage

is

controlled by:

a The welder

b

The flat output characteristic of the power source

c

The polarity of the electrode

d

The constant voltage control

134.0 A cellulosic, MMA electrode could be identified from the:

a

Colour of the flux covering

b

Length

of

the electrode

c

rade

name of the electrode

d

AWS/BSEN classification

135.0 Which of the following defects would not normally be detected by radiography?

a 2 mm by 4 mm long centerline crack in the weld root

b

200 mm long lamination

c 10 mm deep Jack of side wall fusion

d

A 1.5

mm

diameter gas pore

136.0 In order to calculate arc energy, it is necessary to know what?

a

Amperage and voltage

b

Current, voltage and weave width

c Amperage, voltage and travel speed

d

Wire feed speed, voltage and burn off rate

•

137.0 Which of the following MMA electrode types would

be

associated with the stove welding technique?

a

Cellulosic

b

Rutile

c

Agglomerated

d

Basic

138.0 Which welding process would not be suitable for welding carbon steel?

a MM

b MIG

c SAW

d TIG

139.0 A metallurgical problem most associated with submerged arc welding is:

a Hydrogen cracking in the HAZ

b

Solidification cracking

in

the weld metal

c Lamellar tearing in the weld metal

d

Hydrogen cracking

in

the weld metal

140.0 n alteration of an essential variable on a WPQR may:

a

Change the properties of the weld

b

Affect visual acceptance

c

Require

re ~ p p r o v l

d All of the above

141.0 Which of the following would rei ate to the term planar defect?

a

A lamination

b

A serious defect which could lead

to

failure of the product

c

n

elongated slag inclusion

d Both A 8



142.0 Manua l metal are electrodes can be grouped into three main types. What are they?

a. Fused, cellulosic basic

b

Neutral, Cellulosic basic

c Agglomerated, Cellulosic Rutile

d

Rutile, basic Cellulosic

143.0 Which of the following are correct dimensions for the vee notch

in

a charpy specimen?

a Depth 2.5mm, included angle 40° root radius 0.25mm

b

Depth 2mm, included angle 45°, root radius 0.25mm

c. Depth 2mm, included angle 22.5°, root radius 0.35mm

d Depth 2.5mm, included angle 22.5°, root radius 0.20mm

144.0

What

would be a typical welding

defect

associated with the TIG welding process?

a Slag inclusions

b Tungsten inclusions

c Hydrogen cracking

d

Solidification cracking

145.0 In which of the following positions would you expect to find the highest heat input

on

a

prpe

butt weld made with the pipe axis in the horizontalPA

b PB

c

P

d

PG

146.0 In a martensitic grain structure which

o

the following mechanical properties would be more likely to increase?

a

Ductility

b

Hardness

c Toughness

d All

of

the above

147.0 According

to

BSEN 22553 a weld on the

other

side is shown by the symbol?

a On the dashe·a identification line

b Below the reference line

c

On the solid line

d Above the reference line

148.0 A submerged arc flux described as flacky or sharp would be classed as?

a Agglomerated

b. Fused

c Basic

d

Acidic

149.0 A flux for SAW is described as sharp of glassy in appearance. What type of flux could this be?

a

Basic

b. Fused

c

Acidic

d Alkaline

150.0 A fillet weld with equal leg lengths

of

5mm and a throat thickness measurement of 9 mm would have what type of profile?

a

Concave

b

Convex

c

Mitre

d None

of

the above



Answer

key

1 0

26 0

c

51 0

c 76 0

c

101 0

d

126 0

a

2 0

a

27 0

52 0 c

77 0

102 0

c

127 0

c

3 0

c

28 0

d

53 0 d

78 0

d

103 0

a

128 0 a

4 0

29 0

54 0

c

79 0 a

104 0

a

129 0

5 0

30 0

d

55 0

a

80 0 a

105 0

c

130 0

6 0 31 0

d 56 0

c

81 0 a

106 0

a

131 0

7 0

c

32 0

57 0

82 0

c

107 0

d

132 0

a

8 0

a

33 0

58 0

d

83 0

d

108 0

133 0 a

9 0

c

34 0

c

59 0

d

84 0

d

109 0

d

134 0

d

10 0

c

35 0

c

60 0

c 85 0

110 0

c

135 0

b

110

c

36 0

a

61 0

c

86 0

111 0

c

136 0

c

12 0

c

37 0

62 0

87 0

c 112 0

c

137 0

a

13 0

c

38 0

63 0

88 0

113 0

c

138 0

14 0

d

39 0

a

64 0

89 0

114 0

d

139 0

15 0

c

40 0

65 0

c

90 0

115 0

d

140 0

d

16 0

d

41 0

a

66 0

a 91 0

d

116 0

a

141 0

d

17 0

42 0

C

67 0

c

92 0

c

117 0

142 0

d

18 0 a 43 0

c

68 0

93 0

c 118 0

c

143 0

19 0

44 0

c

69 0 a

94 0

c

119 0

c

144 0

20 0

d

45 0

d

70 0

d

95 0 d

120 0

c

145 0

a

21 0

c

46 0

c

71 0

c

96 0

a

121 0

c

146 0

22 0

c

47 0

a

720

a

97 0

122 0

d

147 0

a

23 0

c

48 0

73 0

c

98 0

d

123 0

d

148 0

24 0

c

49 0

d

74 0

d

99 0

c

124 0

149 0

25 0

c

50 0

c

75 0

a

100 0

d

125 0

c

150 0

a



Test Databank Print

0:\TestGen\CSWIP 2006 Questions Set I mdb

1

The

ease

of

which materials can

be

welded

is

called?

A Welding

B

Weldability

C Lamellar

D

Bonded

E

Correct Answer

Reference

Media

Type:

Media

Location

Question ID:

2 Cracks

are

classed

as?

A

Planar

B

None planar

C

Planer and

non

planer

D Lamellar

E

Correct

Answer

Reference

Media

Type

Media

Location

Question ID:

B

10

•

A

20

3 Welds

can

be considered as one of the following?

A Casting

B Forging

C

Inclusion

D

Non

inclusion

E

Correct

Answer

A

Reference:

Media Type:

Media Location

Question

10:

30

Page 1

•



A joint is considered as

one

of

the following?

A

Configuration

of members

B Union of

materials

C Configuration of

electrodes

D Union

of

electrodes

E

Correct Answer

Reference

Media Type

Media Location

Question ID:

4

5 Which

of

the following

is not

a kind

of weld?

A

Butt

B Fillet

C Spot

D Open corner

E

Correct Answer

Reference

Media

Type

Media

Location

Question ID:

D

5

6 The function

of

the root gap

is

to allow?

A Penetration

B

Fusion

C Ease

of

welding

D Electrode

control

E

Correct

Answer

Reference

Media Type

Media Location

Question

ID:

Page

6

•



All cracks have

the following?

A. Sharp edges

with

high stress concentrations

B. Unsharp edges

with

low stress concentrations

C

Unsharp edges

with

high stress concentrations

D

Cracks do

have

any stress concentrations

E

Correct Answer

A

Reference:

Media Type:

Media

Location

Question ID:

70

8 Hardness testing is usually carried using

A Vickers

B.

lzod

C CTOD

D IQI

E

Correct Answer

Reference:

Medii Type:

Media Location

Question

ID:

A

8

9 Fillet weld fracture , Bend testing ,

are

used to measure?

A Quality

B.

Quantity

C Quantitive

D

Qualitative

E

Correct

Answer

Reference:

Media Type:

Media Location

Question

10:

Page 3

A

90



/

A

Vickers hardness

test uses a ?

I

A. Steel

ball

B.

Diamond

C. 1Omm

steel ball

D Steel

ball and diamond

E

Correct

Answer:

Reference:

Media

Type:

Media Location:

Question ID:

B

100

11 Double

sided

preparations are

normally

made on

thicker materials, when

both

sides

are?

A.

Restricted

B Unrestricted

C

Distorted

D

Pre- heated

E

Correct Answer:

ReJerence:

Media

Type:

Media Location:

Question

ID:

A

•

110

12

Gas pores

are

defined as internal gas filled cavities under?

A MM

B

3MM

C 2 5

MM

D 1 5 MM

E.

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question

ID:

D

120

_

Page

4



Welding

phenomena

or deviation of the electric

arc

is usually caused by?

A Wind

B

Damp electrodes

C

Magnetic

forces

D Broken

electrode coating

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question

ID:

130

4 A macro

specimen

is normally cut from

where

in

the

weld?

A

Sidewall

B

Toe

C

Stop

start position in the root

D lnterun

passes

E

Correct

Answer:

c

Reference:

Media Type:

Media

Location:

Question

10:

140

15

Bend

tests are used for which of

the

following?

A

Check tensile strength and

fusion

B

Check

yield

strength and

fusion

C Check ductility

and

fusion

D

Check yield strength and ductility

E

Correct

Answer:

c

Reference:

Media Type:

Media

Location:

Question 10:

150

Page

•



Hardness

is

termed?

A The ability of a material to resist indentation

B The ability of a material to resist force

C

The ability of a material

to

absorb impact

energy

D The

ability of a material

to

plastically deform under

tension

E

Correct

Answer:

A

Reference:

Media Type:

Media Location

Question ID:

16

17 Laps

in

metal are caused

during which of the following?

A Rolling

B

Welding

C Cutting

D

Burning

E

Correct Answer:

Reference:

Media Type:

Media Location

Question ID:

A

17

18 Angular misalignment is

measured

in?

A

Inches

B

Centimeters

C

Millimeters

D

Degrees

E

Correct Answer:

Reference:

Media Type:

Media Location

Question

ID:

D

180

\

Page

•



Toughness

Charpy V

is

measured in?

A. PSI

B. KSI

C

Joules

D Brinell

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

c

19

20 A welding procedure is which

of

the following statements?

A

A detailed

plan

of

how all welding is done

B. A

systematic

method

of

producing

a

sound weld

C. A

detailed

plan

that is approved by

the

contractor

D

A

method that

proves the

weld will

be acceptable

to

specification

E

Correct

Answer:

Reference:

Media

Type:·

Media Location:

Question ID:

B

200

age 7



1

2

Test Databank Print

D:\TestGen\CSWIP 2 6 Questions

Set

2

mdb

All

things contain

imperfections

but is only

when

they

fall

outside

the

level

of

acceptance they should be termed?

A. Discontinuity

B.

Defect

C. Mechanical damage

D. Welding

imperfections

E

Correct Answer:

Reference:

Media

Type:

Media Location:

Question

ID:

B

10

A singular gas filled cavity that

is =

or more than 1.6 mm in

diameter is

termed?

A.

Cavity

B. Cluster porosity

C. Blow hole

~

Rounded porosity

E

Correct Answer:

Reference:

Media

Type:

Media Location:

Question

ID:

•

c

20

3

Lack

of fusion

imperfections

are defined as?

A. Lack of union between

two adjacent areas

of material

B. Not

cleaning

out slag

C. Incorrect electrode manipulation in the final

run

D

Incorrect

set

up

E

Correct Answer:

A

Reference:

Media

Type:

Media

Location:

Question

ID: 30

Page 1



What should happen to spatter before visual inspection

is

carried out

A Spatter is not a problem

for

visual inspection

B Spatter

that

is more than 2

mm

need

not

be cleaned

for

visual

inspection

C Spatter

should

be cleaned off

before

visual

inspection

D

Spatter

will

not have any affect

on

the

weld or

the

base

material

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question

ID:

4

5

Undercut

can be

defined

as

one of

the

following

A Concavity

in

the

root

of

the

weld

B Crater

in

the

fill

of

the

weld

C An oxide

within

the

weld

D Depression at the toe

of

the

weld

E

Correct Answer: D

Reference:

Media Type:

•

Media Location:

Question ID:

5

6

Excess penetration is

often caused

by which of

the

following

A

Too

high

a

welding current

B Slow travel speed

C Large root gap

D

All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question

ID:

Page

D

6



i_

Mechanical

damage

can

be defined

as any

surface

material caused

during?

A Rolling

B

Casting

C Forging

D

Using

a needle

guns

to

compress weld capping runs

E

Correct Answer: D

Reference:

Media Type:

Media

Location:

Question ID:

70

8

When carrying

out a

Charpy

V test a

graph can be produced using what as its

base?

-

A

Carbon

content

B

Temperature

C

Alloying content

D None

of the

above

E

Correct

Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

B

80

9

Fully austenitic

stainless

steels

show

measurable

toughness at ?

A

270

C

B. 300 C

c 350

c

D 400 C

E

Correct

Answer:

Reference:

Media Type:

Media

Location:

Question ID:

Page 3

A

9

•



The elongation marks

on

a transverse tensile test

are

usually how

many

MM

apart?

A

50 MM

B 10 MM

C 3

MM

D

45 MM

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

A

100

11

In a

Macro assessment

table which

of the

following

defect would the inspector

look

for?

A Excess

weld

metal height

B Undercut

C

Slag

D

All

of the

above

E

Correct

Answer:

e f e r e n c e ~

Media

Type:

Media

Location:

Question

10:

D

110

2 A fillet weld fracture test is one of

the

following?

A

Quantitive

B

Qualitative

C

Qualified

D All of the above

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

Page

B

120



Fillet

weld

fracture tests

are used to

assess

which

welding condition?

A. Leg

length

B. Throat size

C. Root fusion

D Sidewall fusion

E

Correct

Answer:

c

Reference:

Media Type:

Media

Location:

Question ID:

13

14 Types

of

bend test

/

\

A. Face

B.

Root

C. Side

D All

of

the above

E

Correct

Answer:

Reference:

IIJI edia Type:

Media Location:

Question ID:

D

•

140

15 A nick break test

is

used to assess which type

of

weld

configuration?

A.

Double

V

B. Fillet weld unequal leg length

C.

Fillet weld

D All of the above

E

Correct

Answer:

A

Reference:

Media Type:

Media

Location:

Question

ID:

15

Page



\ • Qualitative tests

will

include which of the following?

A Macro testing

B Bend testing

C Fillet weld fracture testing

D All

of

the above

E

Correct

Answer:

D

Reference:

Media Type:

Media

Location:

Question

ID:

160

17 Quantitative tests include which

of

the following?

A Hardness

B Toughness

C Tensile test

D All of

the

above

E

Correct

Answer:

D

Reference:

Media Type:

Media Location:

Question ID:

17

18

Generally the

approved Welding Procedure Specification will have which

of

the

following?

A Extent of approval

B Approved in

all

parameters

C Parameters play

no

part in approval

D Essential variables are not considered

when approving

a

welding procedure

E

Correct

Answer:

A

Reference:

Media Type:

Media

Location:

Question ID:

180

Page



I

The mechanical tests

of

a welder approval

may

include which

of

the following?

A Bend tests

B Fillet

weld

fracture

tests

C

Nick break

tests

D All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

D

19

20 A welder approval test

is

a test

of

the

level

of

skill attained by the?

A

Pipe

fitter

welder

B Welder

C Welders assistant

D

All

of

the above

E

Correct Answer:

Reference:

Media Typm-

Media

Location:

Question 10:

Page

B

200



Test Databank Print

0:\TestGen\CSWIP 2 6 Questions Set 3 mdb

1

All materials arriving on site should

be

inspected

for?

A Size

B Condition

C

Type Specification

D

All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

D

1

2 Laminations are caused through inclusions and are caused when plate is ?

A

Welded

B Cut with

gas that

is impure

C

Rolled

_p Arc i ~ ; h a v i n g

too much

pressure

E

Correct

Answer:

c

Reference:

Media Type:

Media Location:

Question

ID:

20

3

Laps

are caused during rolling

when

overlapped metal does not fuse to ? the

and is

caused by?

A Base metal

B Insufficient temperature

C Pressure

D All of the above

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question ID:

Page 1

D

30



A code of practice is generally a

legally

binding

document containing

rules and

laws

required to a specific topic

A. Design

and test

B.

Accept

and

test

C

Negotiate and test

D Understand and test

E

Correct Answer

Reference

Media

Type

Media

Location

Question 10:

A

4

5 A code of practice is a set of rules

t h t ~

be followed

A

May

B.

Shall

C. Should

D.

When required by

contractor

E

Correct Answer

B

• Reference

Media

Type

Media Location

Question ID:

5

6

Most

major application

codes

and standards

contain

major

sections

which

are

dedicated to?

A Design

B.

Manufacture

C. Testing

D All

of

the above

E

Correct Answer

D

Reference

Media Type

Media

Location

Question 10:

6

Page



The main areas of responsibility within the application standard is generally divided

into which of the

following?

A

The

client

8

The contractor

C

The

third party inspection authority

D

All of the above

E

Correct Answer:

D

Reference:

Media Type:

Media Location:

Question

ID:

7

8 When looking at

weld

symbols on drawings

the

reference of the symbol must

do

which

of

the following?

9

A.

It must touch

the arrow

line

8 It

should

not touch the arrow line

C. It

must touch only if the arrow

is

going to the right

D It must touch

only

if the

arrow

is

going

to the

left

E

Correct

Answer:

A •

Reference:

Media Type:

Media Location:

Question

ID:

8

The

arrow line is

always

a?

A Broken line

B Intermittent

line

C Straight and unbroken

D None

of

the

above

E

Correct Answer:

c

Reference:

Media Type:

Media

Location:

Question

ID:

9

Page 3

•



(-

. On the welding symbol,

supplementary

information could be

which of

the

\

following?

A. Welding process

B.

Weld

profile

C. NOT

D.

All of

the above

E

Correct Answer:

D

Reference:

Media

Type:

Media Location:

Question

ID:

100

11 According

to

the convention

of BS

499 UK)

the

arrow

l ine

shall do

which of the

following?

A. Shall touch the joint

intersection

B.

Shall not

be

parallel

to the drawing

C.

Shall

point

towards

a single plate

preparation

D

All

of

the above

E

Correct

Answer:

D

Reference:

Media Type:

Media

Location:

Question ID:

110

12 All l inear dimensions are

in

which part of

the symbol?

A. Right

of

the symbol

B. Left

of

the symbol

C.

Above

the

symbol

D. Below the

symbol

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

A

120

age



According

to

BS 499 a flag with a circle means what should happen?

A The weld is

made

in the fabrication shop

B. The weld is

made by

the manufacturer

C The

weld is

all

around and made

on

site

D The weld is of a double V configuration

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question 10:

13

14

According

to BS 499

the

reference line shall do

the following?

A Shall join the arrow

B. Shall be parallel

to

the bottom

of

the drawing

C. Shal l have a broken line placed above

or

beneath the reference line

D All

of

the above are correct

E

Correct Answer:

D

Reference:

Mediaiype:

Media

Location:

Question 10:

14

15 The other side

of

the

weld

joint is represented by one

of

the

following?

A

Broken line

B. Solid line

C Double lines

D None

of

the

above

E

Correct

Answer:

A

Reference:

Media Type:

Media Location:

Question 10:

150

Page



The

fillet weld leg length shall always be preceded by which letter?

A A

B

E

C F

D Z

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question 10:

D

160

17 Nominal

fillet

weld throat thickness

shall

always be proceeded by

the

letter ?

•

A

Z

B

S

C

E

D A

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question 10:

D

•

170

18 Double sided butt weld symbols could include

which

of the weld configurations?

A Double bevel

B Double

J

C DoubleU

D All of

the

above

E

Correct Answer:

D

Reference:

Media Type:

Media Location:

Question ID:

180

P agc l



According

to the weld symbol

welds that

are

done

on

the arrow

side will

go?

A On top

of

the reference line

B. At the side of the reference line

C

Underneath the reference

line

D None of

the

above

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question 10:

19

20 Where would you

expect

to

find the

term on a

weld symbol

called

pitch?

A Full penetration

groove

weld

B.

Staggered intermittent fillet weld

C. Non

Staggered

intermittent fillet weld

D Full penetration butt weld

E

Correct Answer:

B

Reference:

Media Type:

Media Location:

Question 10:

200

Page



Test Databank Print

D:\TestGen\CSWIP 2 6 Questions Set 4

mdb

1

The main requirements

of

welding

are

which of

the following?

A

Heating

B.

Protection

C

Cleaning

D. All of

the above

E.

Correct Answer:

0

Reference:

Media Type:

Media Location:

Question 10:

10

2

Oxygen and Acetylene

will combust to

produce a temperature of ?

A. 1200 C

B. 2200 C

C. 3200 C

D 4200 C

E.

Correct

Answer:

Reference:

Media

Type:

Media Location:

Question

ID:

•

c

2

3 In the

Electro

Slag

welding

process

where the

resistance is

offered

by

the

molten

slag this is know as one of

the

following?

A

Resistance

Heating process

B. Coalescence heating

process

C Pre heating

process

D Resistance cooling

process

E.

Correct

Answer:

A

Reference:

Media Type:

Media

Location:

Question 10:

3

Page 1



What types

of

high

intensity

energy beams are associated with

certain welding

processes?

A Laser

B Electron beam

C

Plasma

D

All of

the above

E

Correct

Answer:

D

Reference:

Media Type:

Media

Location:

Question

ID:

4

5 We

can use the heat generated by friction

and

pressure)

to

weld components

together. The joint

is

made with material

face

in what

state?

A Plastic state

B Static state

C Elastic state

D

Plasma

state

E

Correst Answer:

Reference:

Media Type:

Media Location:

Question 10:

5

6 The voltage required to initiate the arc

is

termed?

A Open

circuit

voltage

B Closed circuit

voltage

C Open

circuit

amperage

D

Closed circuit amperage

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

6

Page

•



~ ,

The

voltage

that maintains the

arc

once it

is created

is termed the welding or

arc

voltage The conducting path produced is termed the?

A Arc

column

B Welding

column

C Plasma column

D Voltage column

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

c

7

8 Electrodes that give a very

high level of

penetration

is cause

by the producing

of

which

gas?

A

Argon

B

Helium

C

Phosgene

D Hydrogen

E

• Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

D

8

9 In

submerged are welding

the gas

sheild

is produced

from the combustion

of ?

A Gases

B Molten liquids

C Compounds

D

All of

the above

E

Correct Answer: c

Reference:

Media

Type:

Media

Location:

Question

ID:

9

c ·

Page 3



~

1

The amount of current that can safely

carried

by

a

conductor

in a

period of time is

called?

A Cycle

B.

Amperage circuit

C. Voltage circuit

D. Duty

cycle

E

Correct

Answer:

Reference:

Media

Type:

Media

Location:

Question

ID:

D

1

11

In

MMA and

TIG

welding

the

arc

length

is controlled

by?

A

Automatically controlled

B.

Machine

controlled

C.

Welder

controlled

D All

of

the

above

E

Correct

Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

c

11

•

12

When the

arc

length is increased

the voltage to

maintain the

arc will need to?

A

Decrease

B.

Increase

C. Remain

the

same

D

This

will

depend

on the electrode being

used

E

Correct Answer:

B

Reference:

Media Type:

Media

Location:

Question

ID:

12

\ : ._

Page 4



The

arc

voltage of the

MMA

welding process

is measured

?

A

Close to the arc

of possible

B At

least two meters from the arc

C As

far

from the

arc as possible

D

The

distance of

measurement

is not a concern

E

Correct Answer:

A

Reference:

Media Type:

Media Location:

Question

10:

13

14 Which defect will

mostly

be caused by

insufficient

inter run cleaning?

A

Porosity

B

Slag

C

Lack

of

fusion

D

Lack of penetration

E

Correct Answer:

B

Reference:

Media Type:

•

Media Location:

Question

ID:

14

15

which

defect

is

likely to be

caused

by

damp or

damaged

electrodes?

A Slag

B Undercut

C

Root

concavity

D Porosity

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question

10:

D

15



~ Which

defect is likely to be caused

by

too high amperage for the position?

A Slag

B Undercut

C

Porosity

D Root

concavity

E

Correct

Answer:

B

Reference:

Media Type:

Media Location:

Question ID:

160

17

Which defect is likely

to

be caused

by

in correct

root

gap or

root

face?

A Porosity

B

Slag

C Lack of

penetration

D

Slag

E

Correct

Answer:

Reference:

·· Media Type:

Media

Location:

Question

ID:

c

170

18

What

could an

arc

strike

cause?

A

Cracks

B

High hardness

C

Change

in grain structure of the metal

D All of the

above

E

Correct

Answer:

D

Reference:

Media Type:

Media Location:

Question

ID:

180

\__

Page

•



How should

we

store cellulistic electrodes?

A

In

an oven

at

150C

B

In an oven

at

250C

C

In

a

dry condition

D These electrodes must be kept cool

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question ID:

190

20 Hydrogen cracks could

be

caused

by

which of the following?

•

A

In correct

electrode type

B

In correct baking procedure

C

In correct

control of electrodes

D All

of the

above

E

Correct Answer:

D

Reference:

Media Type:

Media Location:

Question ID:

200

Page



1

Test Databank Print

D:\TestGen\CSWIP 2006 Oucstions Set 5 mdb

what

level

of

skill is

required

for

TIG

welding?

A High

skill

B Little skill

C This will depend on the weld configuration

D

Moderate

skill

E

Correct

Answer

A

Reference

Media Type

Media location

Question ID: 10

2 In TIG welding

how is

the arc struck

A The arc

is

struck on the parent metal

B

The

arc is struck with a scratch

start

C The

arc is first struck on

a practice

piece of metal

D The arc

is

not struck with any

of

these methods

E •

Correct Answer B

Reference

Media Type

Media location

Question

ID:

20

3

The

voltage

in

TIG welding is

variable

only by

the?

A

Welding

speed

B Type

of

electrode

C

Type

of gas being

used

D Type

of

amperage

E

Correct Answer

Reference

Media

Type

Media location

Question ID:

Page l

c

30



The

current

is adjusted in TIG

welding to

the ?

A

Thickness

of the

metal

B The speed of welding

C

Diameter

of

the tungsten being used

D

All of the

above

E

Correct

Answer

c

Reference:

Media Type:

Media

Location

Question ID:

4

5 The higher the level of current in TIG welding will affect which of

the

below?

A Higher

the level of

penetration

B

Lower the

level

of

penetration

C Lower level of fusion

D The higher

the

level

of

current will cause

slag

E

Correct

Answer

A

Reference

Media· Type:

Media Location

Question 10: 5

•

6 In TIG welding the polarity is AC for

the welding

of which

type

of

metals?

A

Carbon

steel

B Stainless steel

C Austenitic

stainless

steel

D Aluminum

and

its

alloys

E

Correct Answer

D

Reference:

Media Type

Media Location

Question ID:

6

Page



i The polarity used

for

welding of steels in TIG welding is always

A. DC Negative

B. DC Positive

C

AC

D All of the above

E

Correct Answer

Reference:

Media Type:

Media Location

Question

ID:

A

7

8 In TIG welding the most common types used

are

which of the following?

A. Thoriated

B. Ceriated

C. Zirconiated

D All of the above

E

Correct Answer

Reference:

Media-Type:

Media Location

Question ID:

D

8

9 What are the reasons that nitrogen is used

as

a

gas

in TIG welding?

A

To stabilize the arc when welding carbon

steel

B.

It

is used to weld copper

C

It

is used

to weld material

which is

P1 material in ASME

D Nitrogen

should

never be used

as

a gas

E

Correct Answer B

Reference:

Media Type:

Media Location

Question ID:

9

Page

•



In TIG welding the

addition

of

hydrogen is added

with

argon for welding

which

type

of

steel?

•

A. Carbon steel

B.

Copper

C. Austenitic stainless steel

D Aluminum

E

Correct

Answer:

c

Reference:

Media Type:

Media Location:

Question ID:

100

11

Which pulse

parameters

are generally

adjustable?

A.

Pulse peak current

B. Pulse frequency

C. Pulse

duration

D

All of the

above

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question

10:

D

110

2 Which

of

the

following is

a

disadvantage

of

TIG

welding?

A

High

quality

B. High skill factor required

C. All position

D Good

control

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

Vage

B

120



In TIG welding too fine an angle

of

the electrode will

produce

which

of

the

following?

A

Melting

of

the tungsten

tip

B

Great absorption of the gas

C

This

will

an adverse affect

on any

hydrogen gas that

is

used

D

Tungsten

cannot melt

as the temperature

used

in TIG welding

is not high

enough

E

Correct

Answer:

A

Reference:

Media Type:

Media Location:

Question

ID:

130

4

Helium

gas will

give which

one of

the these properties?

A

Higher penetration due to the hotter arc

B

Low

penetration due to hotter arc

C Helium

will

make no difference to penetration compared to other gasses

D High

penetration due

to

a

cooler

arc

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

140

15

Tungsten inclusions

are

usually caused

by?

A

Lack

of

welder skill

B

Too

high

a current

C Incorrect

vertex

angle

D

All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

Page

D

150



(

1 Surface

porosity

is

usually

caused

by which

of

the following?

A

Loss

of shielding gas

B Incorrect

gas

flow

C Incorrect

joint design

D

All of the

above

E

Correct

Answer

Reference:

Media Type:

Media Location

Question

10:

D

160

17

The

correct

gas flow

rate should

be used

for which of the following

reasons?

A

Type

of joint design

being used

B

Position of welding

C

Requirements

of the welding procedure

D

All

of the

above

E

Correct

Answer

D

Reference:

Media

Type:

Media

Location

Question

10: 170

•

18 In TIG welding the gas

cut

off

delay

is often

used

for which of

the

following

reasons

_

A To save gas

costs

B

When welding materials would oxidize at high temperatures

C This shut off is for

safety

D When

the

materials

would

oxidize

at low

temperatures

E

Correct Answer

8

Reference:

Media Type:

Media

Location

Question ID:

180

Page



1 As an inspector

which

would be the most important statement

A

The material

is

the correct

type

B

The welder is qualified

C The

welder is

qualified

for

the procedure being used

D

The electrode

is

the

correct type

E

Correct

Answer:

c

Reference:

Media Type:

Media Location

Question 10:

19

20 In TIG

welding which

of the

following should

the welding

inspector

check?

A

Material

type

B

Thickness

C Diameter and type

of tungsten

being used

D

All

of

the above

E

Correct Answer

D

Reference:

Media Type:

Media

Location

Question ID:

200

Page 7



1

Test Databank Print

D:\TestGen\CSWIP

2 6 Questions Set 6

mdb

Which

type

power source does

MIG

welding

use?

A Inverter

drooping

B Transformer

rectifier

C

Drooping characteristic

D None

of

the above

E

Correct

Answer

Reference

Media

Type:

Media Location

Question

ID:

B

10

2 Metal active gasses used

in

MIG welding could include which

of

the following?

A Carbon dioxide

B Argon

C Oxygen

D Any

of

the above in a mixture

E

Correct

Answer

D

Reference

Media

Type

Media

Location

Question

ID:

2

3

In

MIG welding the

gas

solenoid does the following?

A Shuts off the

gas

B Opens and delivers

the

gas

C Drives the wire

D Controls the heat of

the

gas

E

Correct Answer B

Reference

Media

Type

Media

Location

Question

ID:

30

Page I



ln dip

transfer method

used

in MIG welding

The

wire

will do one of the following?

c

A Pulse

B. Spray

C

Short circuit

D Dip

and

spray

E

Correct

Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

c

40

5

In

spray transfer

method used in MIG welding what

is

the progression

of

the weld?

A

Up

hand

B

Any progression

C

Down-hand

D

None

of

the above

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

c

•

50

6

Globular transfer

is

used in which welding process?

A

TIG

B

MMA

C

SAW

D FCAW

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question ID:

Page

D

60

•



In MIG

welding which

type

of

metal transfer will produce

low

amperage?

A

Dip

B

Spray

C Pulse

D

Globular

E

Correct Answer

Reference:

Media Type:

Media Location

Question

ID:

A

7

8

Which type

of

metal transfer used

in

MIG

welding uses

dip

and spray?

A

Pulsed transfer

B

Synergic

pulsed

transfer

C

Globular transfer

D

None

of

the above

E

Correct Answer

Reference:

Media Type:

Media Location

Question ID:

c

8

•

9 In MIG

welding which

type

of

metal transfer fires a

single

globule

of

metal

across

the arc gap?

A

Globular

transfer

B Spray transfer

C

Dip transfer

D

Pulsed

transfer

E

Correct Answer:

Reference:

Media Type:

Media Location

Question ID:

D

9

Page 3



Synergig is used in

which

welding process?

A MIG

B. TIG

C MMA

D SAW

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question ID:

A

100

11 What

will

automatically happen when

we

increase

the wire

feed speed?

A. The

current will

decrease

B. The current will increase

C. The

current will stay

the same regardless

of the

speed

D. There is only one set speed

that

wire can be fed

E

Correct Answer:

B

Reference:

Media Type:

Media Location:

Question 10:

110

2 Which

is

the most important setting

in spray

transfer method

in

MIG

welding?

A. Amperage

B. Wire speed

C Wire diameter

D Voltage

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question

10:

Page

D

120



I

\ Which gas

cannot sustain spray transfer in MIG welding?

A

Carbon dioxide

B. Argon

C. Helium

D Oxygen

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

A

130

14

Inductance

causes a backpressure

of

voltage to

occur in

the wire

what will

be the

main effect

of

this?

A Increase

in

spatter

B. Decrease in spatter

C.

Increase in

slag

D Decrease in slag

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question ID:

B

•

140

15

In MIG welding the

higher

level

of

de oxidants will

give the

lower chance of which

defect?

A

Lack

of

fusion

B.

Lack of

penetration

C Slag

D

Porosity

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question

ID:

D

150

\c

Page 5



When

welding

with MIG the welding inspector

should check

which of

the

following?

I

A

Gas

flow rate

B

Wire speed

rate

C Essential variables

D

All of

the above

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question ID:

D

16

17 Which defect in MIG welding

is

cause by

poor

inter run cleaning?

A Lack

of

sidewall fusion

B Porosity

C Burn

through

D Silica inclusions

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

D

17

18 Which type of metal transfer

in MIG welding

is

likely to cause lack

of

sidewall

fusion?

A Spray transfer

B Pulsed

transfer

C

Dip

transfer

D

Synergic pulsed

transfer

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question

ID:

180

Page



Which

defect

in

MIG welding is likely to be caused

by

the loss

of shielding

gas?

A

Porosity

B

Lack

of penetration

C

Root concavity

D

Undercut

E

Correct Answer:

Reference:

Media Type:

Media Location

Question 10:

A

19

20 A

major

advantage

of

flux cored arc welding is

which

one

of

the

following?

i

A

Extremely

good

penetration

B

It

has

duel shielded

wires

C

It is semi automatic

D All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location

Question 10:

D

200

Page

•



Test Databank Print

(

0:\TestGen\CSWIP 2006 Questions Set 8 mdb

1

In TIG

welding the electrode is considered

to

be?

A Consumable

B None

consumable

C TIG welding

does not us

an

electrode

D

The

elctrode is only consumed when using

hellium as

a

backing

gas

E

Correct Answer

B

Reference:

Media Type:

Media Location

Question

ID:

10

2

Which backing

gas

used in

TIG welding

produces and deep penetrating arc

A Carbon dioxide

B

Argon

C

Oxygen

D Helium

E

Correct Answer

Reference:

Media Type:

Media

Location

Question

ID:

D

20

3

It is recommened that basic electrodes

be

stored

in

which manner?

A Heated quiver

B

Open

box

C In a quiver without

heating

D The

welder will

decide how

to store basic electrodes

E

Correct Answer

A

Reference:

Media Type:

Media Location

Question

10:

30

Page I



What

is the main

prpose

of

the

copper

coating of steel MIG/MAG welding wire?

1

(

A

To impove arc stability

B. To improve penetration

C

To reduce the level

of

coiefficient

of friction which could cause

corrosion

D

All

of

the above

E

Correct Answer c

Reference:

Media Type:

Media Location

Question 10:

40

5 In MIG

welding

when using pure

argon in spray or

pusle transfer

in

the welding

of

certain

steels

will

produce what

type of

root

condition?

A

Good

penetration

B. Poor penetration

C

Root suckback

D

Lack

of root fusion

E

Correct Answer

Reference:

Media Type:

Media Location

Question ID:

B

50

6 When welding with

the

MAG process using Argon with 1-2 Oxygen is used only

for what

type

of

steel?

A

Martinsetic

Stainless

Steel

B

Austinetic Stainless Steel

C

Ferretic Stainless Steel

D All of

the

above

E

Correct Answer

Reference:

Media Type:

Media Location

Question ID:

Page

8

60



:

;

Which

type of flux used

in

Submerged Arc

welding is mixed together

and

baked at a

very high

temperature?

A. Fused

B. Agglomerated

C.

Bonded

D

All of the

above

E

Correct

Answer

Reference

Media Type

Media Location

Question

ID:

A

7

8 Agglomerated

fluxes

tend to be one

of

the following?

A.

Bonded

B.

Globular

C. Fused

D. Basic

E

Correct

Answer

Reference

Media

Type

Media Location

Question

ID:

D

•

8

9

Methods

of NOT

could

include which of

the

following?

A.

Penetrant

testing

B. Magnetic

particle

inspection

C.

Ultrasonic

testing

D. All of the above

E

Correct Answer

Reference

Media Type

Media

Location

Question

ID:

age 3

D

9



Which

NDT

method

would

use

a

dwell

time

A Magnetic particle inspection

B.

Radiography

C Penetrant testing

D. Ultrasonic

testing

E

Correct

Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

c

100

11

Which NOT

method uses

a

reverse capillary action

A Radiography

B. Penetrant testing

C Ultrasonic testing

D. Magnetic particle inspection

E

Correct Answer:

8

Reference:

Media Type:

Media

Location:

Question ID: 110

•

2 When

carrying out

Magnetic Particle

Inspection the material should e which of the

following

A

Paramagnetic

B. Diamagnetic

C

Ferromagnetic

D

All

of

the

above

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

c

120

Page



I

- ,

Which

NOT

method will best

reveal lack

of sidewall fusion?

A

Radiography

B Ultrasonic testing

C

Magnetic particle

inspection

D

Penetrant

testing

E

Correct

Answer:

B

Reference:

Media Type:

Media

Location:

Question

ID:

130

14

Radiation

is

transmitted

in

varying degrees and

is

dependant

on?

A

Elasticity

B Plastiscity

C

Density

D Velocity

E

Correct Answer:

Reference:

• Media Type:

Media

Location:

Question

ID:

c

140

15 An IQI will

record

which

of the following?

A Density

B

Contrast

C Sensitivity

D Film scatter

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

c

150

-

- - - -

Page



. Radiography cannot gernerally identify which defect?

A. Lack

of

fusion

B Lack of root fusion

C.

Lack

of

interun fusion

D.

Lack

of

sidewall fusion

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question

ID:

D

160

7 The advantages

of

Magnetic Particles inspection are?

A

Low operator

skill

B Surface

I sub

surface flaws

C.

Simple equipment

D. All of

the above

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

D

170

18 In Ultrasonic Inspection the skill level

is

usually?

A. High

B Low

C. It

is

the same skill level

as

magnetic particle inspection

D. It is

the

same

level as penetrant testing

E

Correct Answer:

A

Reference:

Media Type:

Media Location:

Question ID: 180

Page h



When carrying out

Penetrant

testing

material

which

material

would you not usually

test?

A

Carbon

steel

B Stainless steel

C Porous

materials

D None

of

the above

E

Correct Answer

Reference:

Media Type:

Media Location

Question

ID:

c

19

20

Pentrant Testing

will only

find

which of

the

following?

A

Internal slag

B Surface

breaking

flaws

C

Under surface flaws

D

Both

A

and

B

E

Correct

Answer

Reference:

Media Type:

Media Location

Question

ID:

Page

B

200

•



Test Databank Print

D:\TestGen\CSWIP 2 6 Questions Set 9 mdb

1 NOT

should

be

used

for

one

of

the following?

A

Provide

confirmation of the defect

B The

location of the defect

C

The

type of welding defect

D All

of

the

above

E

Correct Answer

D

Reference:

Media Type:

Media

Location

Question ID:

10

2

When

a crack is found what

can

we do

to

avoid further propagation of

the

crack?

A

The

crack should be drilled

B

The

crack should be heated

C The crack should be

welded up

D

The

crack should be closed using a

heating

torch

E

•

Correct Answer A

Reference:

Media Type:

Media

Location

Question ID: 20

3 When a

defect is removed we

should use NOT

to do

which

of the

following?

A To confirm

the

length of the defect

B To

confirm that the defect has

been

completely excavated from the

area

C

To

confirm

the

depth of

the defect

D All of the

above

E

Correct Answer

B

Reference:

Media Type:

Media

Location

Question

ID:

30

•



. ~ , The

stresses

that

remain in a weld

after

welding are

called

?

A Post stresses

B

Relieving stresses

C

Residual stresses

D

After welding stress

E

Correct Answer

Reference:

Media Type:

Media Location

Question ID:

c

40

5 The

degree of

distortion

that

occurs

is dependant

on

the ability of the

material

to do

the which of the following

•

A

Accept

the

stresses and deformation

B

Distortion will

only

occur in the

base metal

C

Distortion

will

only occur in the weld metal

D

Resist

these

stresses and deformation

E

Correct Answer

D

Reference:

Media Type:

Media Location

Question

10:

5

6 Which are

the

basic directions of distortion?

A

Longitudinal distortion

B

Transverse

distortion

C Angular

distortion

D

All of the

above

E

Correct Answer

Reference:

Media Type:

Media

Location

Question ID:

Page ::

D

60

•



The volume of weld metal

in

a joint

will

have what effect?

A Expansion

and

contraction which

could

cause

distortion

B. The volume of weld metal

will

have no affect

on

distortion

C The shapes

of

the bevel

will

not affect

distortion

D

None

of

the statements

are

correct

E

Correct Answer:

A

Reference:

Media Type:

Media

Location:

Question 10:

7

8 Where expansion and contraction are taking place

as

the weld cools and each weld

element acts

as

a fulcrum

is called?

A

Stress relieving

B

Coolation

C

Reversal

of

stresses

D

Froward stresses

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question ID:

c

•

80

9 Offsetting

of plates to pre determined angle

is

carried

out for

the which of

the

following reasons?

A

To

allow distortion to

take

place

B. To stop distortion

C

Plates are never offset to

allow distortion

D None of the above

E

Correct

Answer:

A

Reference:

Media Type:

Media Location:

Question ID: 9

\ .

-...:__,

Page 3



A

special technique

of

welding

to control distortion

is

called which of

the

following?

A Tempered welding

B Annealed welding

C Back

step welding

D Special

step

welding

E

Correct

Answer:

Reference:

Media

Type:

Media Location:

Question

ID:

c

1

11 Which

of

the following

are the

probable

causes of

distortion?

A Heating

B Contraction

C

Stresses

D All of the above

E

Correct

Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

D

110

12 A

high

percentage of

residual stress can be

removed by which of the following?

A Welding

B Alloying

C Heat treatments

D All of the above

E

Correct

Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

Page

c

120



I

\

Which are the cycles of all heat treatments?

A.

Heating

B.

Holding

C Cooling

D All

of

the above

E

Correct Answer:

Reference:

Media Type:

Media location:

Question ID:

D

130

14 We

use

heat treatments for the

which

of the following

reasons?

l

A.

Change the properties of

a

metal

B Method of

controlling

formations of

structures

C. Expansion

I

contractional

forces during

welding

D.

All

of the

above

E

Correct Answer:

D

Reference:

Media Type:

Media

location:

Question

ID:

140

•

15 In heat

treatment the

holding or

soaking time is generally calculated as?

A. One hour for

every

2 mm

of thickness

B

Two hours

for

every

25

mm

of

thickness

C One

hour

for

every

25 mm

of

thickness

D

Two hours for every 20mm of thickness

E

Correct Answer:

c

Reference:

Media Type:

Media location:

Question

ID:

150

Page

•



~ - -

.

Which of

the

following

are

forms of

heat

treatment?

A.

Annealing

B.

Tempering

C

Normalizing

D

All

of

the above

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

D

160

17

When

carrying out heat treatment

which

type of heat treatment would not be carried

out in

a

furnace?

A

Pre-heating

B.

Annealing

C Hardening

D

Tempering

E

Correct Answer:

• Reference:

Media

Type:

Media

Location:

Question 10:

170

18

The

tools that an inspector

may us

to

measure

the

temperatures

could include

which

of

the

following?

A

Temperature indicating

crayons

B.

Pyrometers

C Thermo couples

D All of the above

E

Correct Answer:

Reference:

Media

Type:

Media Location:

Question

10:

D

180

c

Page 6



~

Annealing

is

carried

out for

which

of

the following reasons?

A

To make the material more

strong

by making more brittle

B

To soften and add ductility

C

To add more carbon to promote more strength

D Annealing

will

not affect

ductility

E

Correct Answer:

B

Reference:

Media Type:

Media Location

Question 10:

19

20

In full

annealing

of

steels the steel

is

heated

to which

temperature?

A

The normal

temperature that is required by

the contractor

B The upper critical

temperature

C The

lower

critical

temperature

D To

around 250C

E

Correct Answer:

B

Reference:

Media Type:

•

Media

Location

Question

ID:

200



Test Databank

rint

D:\TestGen\CSWIP 2006 Questions Set 10 mdb

1 What

is the annealing temperature of

plain

carbon

steel

less

that

0.2

carbon

content?

A

900c

to

1100c

B.

85 c to

950c

C.

6 c

to

75 c

D 400c

to

550c

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question 10:

B

10

2 The

solution annealing of

some

metallic alloys

may

require?

A

Slow

cooling

B. Slow cooling at

room temperature

C

Rapid cooling

with

frozen

carbon dioxide

D

Rapid cooling r.ate

E

Correct Answer:

D

Reference:

Media

Type:

Media

Location:

Question

ID:

20

•

3 In

sub

critical

annealing

the steel is heated

to what temperature

below

the

lower

critical temperature?

A 723c

B. 800c

C. 850c

D

900c

E

Correct Answer:

Reference:

Media

Type:

Media

location:

Question

10:

Page I

A

30



I The

term

annealing generally means to

bring

the metal or

alloy

to its?

A Hardest and ductile

natural condition

B. Softest

and most

ductile natural condition

C Hardest and

tempered condition

D

Softest and quenched condition

E

Correct Answer

B

Reference:

Media Type:

Media

Location

Question ID:

4

5 In normalizing the steel is

removed

from the furnace and?

A.

Allowed

to cool

in

still air

B.

Controlled cooling in

the oven

C.

Allowed

to

cool rapidly in cooled

air

D

To

achieve

normalizing we should quench the steel after removing it from the

oven

E

Correct

Answer

A

Reference:

Media Type:

•

Media Location

Question ID:

5

6 When

we

normalize steel

what will be

the affect on

the

steel?

A

Softness and

ductility

will increase

B. Softness and ductility

will

decrease

C

Softness will

not

be affected when we normalize steel

D

This

will add more carbon

content

to steel

E

Correct Answer B

Reference:

Media Type:

Media Location

Question ID: 6

Page

•



When we normalize steel what

will

be the affect on the steel?

A Toughness

and

impact

strength

will

improve

B.

Toughness

and

impact will

be

give

the metal less

strength

C Toughness will improve

D

Impact

values

will improve

E

Correct Answer:

A

Reference:

Media Type:

Media Location

Question 10: 70

8 When

we

normalize steel

what will

be the affect on the steel?

A. Strength and

hardness

are

decreased

B.

Strength

and hardness are increased

C

Normalizing

steel

will

have

no

affect on hardness

D

Normalizing steel will have no affect on strength

E

Correct

Answer

B

Reference:

Media Type:

Media Location

Question 10:

8

9 For plain

carbon

steel ,the steel must have a sufficiently high

carbon

content to be

hardened by

thermal

treatment which

is

generally

considered as?

A

More than

0.3

B. More than 0.1

C More than 0.01

D

More than 0.2

E.

Correct Answer

Reference:

Media Type:

Media Location

Question 10:

age J

A

9



l Which is considered the quickest cooling media?

A. Water

B. Oil

C

Brine

D

All are equal when cooling

E

Correct Answer:

c

Reference:

Media Type:

Media Location:

Question ID:

100

11 Tempering is a sub critical heat treatment process that used only after?

A. Normalizing

B. Annealing

C

Hardening

D

Softening

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

c

•

110

12 When carrying

out

tempering to steel ,we do which of the following?

A Re-balance the steel

B.

Un balance the

steel

C

Tempering will have little affect on the steel

D None of the above

E

Correct

Answer:

A

Reference:

Media Type:

Media Location:

Question 10:

120

Page 4



The

process of

tempering

starts at around what

temperature?

A 220C

B 150C

C 200C

D

100C

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question

10:

A

130

4 Tempering will

increase

the

level

of?

A

Hardness

B

Toughness

C

Carbon content

D

All

of the

above

E

Correct Answer:

Reference:

Media Type:

Media Location:·

Question ID:

B

140

15

The

purpose of stress

relieving

is

to

?

A Relieve

external elastic

stress

B Relieve

internal elastic stress

C

To give the

material

extra

hardness

D To

give the

material

extra

toughness

E

Correct Answer: B

Reference:

Media

Type:

Media Location:

Question ID: 150



Which types of

steel sometimes require

special

heating

curves?

A Stainless steels

B Copper alloy steels

C Austenitic steels

D Creep

resistant steels

E

Correct Answer:

Reference:

Media

Type:

Media Location:

Question

ID:

D

160

7 When a steel will not

return

to it original dimensions due to

yield

this

is

expressed

as?

A Plastically deformed

B

Elastically deformed

C Normally

deformed

D

All of the above

E

Correct Answer:

Reference:

Media

Type:

Media

Location:

Question ID:

A

•

170

8

When

we

heat steel the higher the temperature will

produce?

A

Less elastic strain

B

More

elastic

strain

C The

heat will

have

no effect on

elasticity

D

Elastic strain is

never converted

into plastic strain

E

Correct

Answer: B

Reference:

Media Type:

Media

Location:

Question ID:

180

Page

•



We use pre heating to achieve which

of

the following?

•

A

To control the structure

of

the weld metal in the HAZ on cooling

B. To improve

diffusion of

gas

molecules through

an atomic

structure

C

To

control

the effects

of expansion

and contraction

D

All

of

the

above

E

Correct

Answer:

D

Reference:

Media Type:

Media Location:

Question 10:

19

20 Martensite

is

produced

by

the entrapment

of

a carbon

solution

at which

temperatures?

A

Below 300C

B. Above 350C

C

Above 400C

D

Above 500C

E

Correct

Answer:

Reference:

Media Type:

Media Location

Question ID:

A

200

Page



1

Test Databank Print

D:\TestGen\CSWIP 2006 Questions Set II mdb

Oxy fuel gas may be used for which of the following?

A. Pre- heating

B.

PWHT

C. Cutting

D All of

the

above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question

ID:

D

10

2 If a

pressurized cylinder

was

left

in

the horizontal position how

long

should it left

in

the

upright

position before

it

can be safely used?

A. Minimum

of

20 minutes

B

Minimum

of 4

minutes

C.

Minimum

of

10 minutes

D Minimum

of

60·minutes •

E

Correct

Answer:

D

Reference:

Media

Type:

Media Location:

Question

ID: 20

3

What

is

the highest temperature achievable when acetylene

is

com busted

with

oxygen?

A. 3200C

B 3000C

C. 2500C

D

2000C

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question

ID:

A

30

Page I



-

When

using Oxy

Acetylene and

oxidizing flame is

used

for

mainly what

type

of

welding?

A.

Stainless steel welding

B. Bronze welding

C

Carbon

steel

welding

D

All

of

the above

E

Correct

Answer:

Reference:

Media Type:

Media Location:

Question

ID:

B

40

5

When

using Oxy

Acetylene a

carburizing flame is used for

mainly

what

type

of

welding?

A

Stainless

steel

welding

B. Hard facing welding

C. Bronze welding

D

None

of

the above

E

Correct Answtlr:

Reference:

Media Type:

Media Location:

Question

ID:

B

•

50

6

Oxy Fuel gas

cutting method

is

dependant

on which

of

the

following?

A

Gas

B. Nozzle

C

Pressure

D All

of

the above

E

Correct Answer:

Reference:

Media Type:

Media Location:

Question ID:

Page

D

60



Which of

the

following

are types of

plasma

cutting processes?

\

A.

Transferred arc

B. Non transferred arc

C. Sub arc

D.

Both

A and B are

correct

E

Correct

Answer: D

Reference:

Media Type:

Media location:

Question 10: 70

8 It

is

the duty

of

the welding inspector to ensure that which of the following safe

working practices are carried out?

A

Welding cutting process

safety

B Safe

use

of

lifting equipment

C Safe use of hand tools

D.

All of the above

E

Correct Answer:

Reference:

Media Type:

Media location:

Question 10:

D

8

•

9 When working with electrical power

we must

ensure a good working practice

and

be

especially vigilant in?

A Wet

B Damp

C low supply

voltage

will be used 11

OV)

D.

All

of

the above

E

Correct Answer:

D

Reference:

Media Type:

Media location:

Question ID:

90

Page J

•



. Which

types

of arc

cutting

and gouging

are generally

used?

•

A

Conventional cutting/gouging electrodes

B. Oxy arc

cutting/gouging

C Arc air air cutting/gouging

D

All

of

the above

E

Correct Answer:

D

Reference:

Media Type:

Media Location:

Question

ID:

100

11 Which type

of

material

is

used

for

the consumable for Arc Air cutting/gouging?

A

Carbon

steel coated

B. Stainless steel coated

C

Copper

coated

D Manganese coated

E

Correct Answer: c

Reference:

Media Type:

Media Location:

Question ID:

110

12 When considering any type

of

weld cracking mechanism which elements must be

present

for

its occurrence?

A

Stress

B. Restraint

C

Susceptible microstructure

D

All

of

the above

E

Correct

Answer:

D

Reference:

Media Type:

Media Location:

Question 10: 120

Page



The

minimum

critical factors for hydrogen cracking could be which of

the

following?

A Hydrogen content more than

15ml

for every 100

gm

of deposited weld metal

B. Hardness more than 350 VPN

C

Temperature less than 300c

D

All

of

the

above

E

Correct Answer:

D

Reference:

Media

Type:

Media Location:

Question

ID:

130

14 To

control

hydrogen cracking which of the following could e carried out?

A

Pre

heating

B.

Rapidly cool the steel

C. Heat

the

steel

above the critical temperature

D The

creation of

martinsite

in the

grain

structure would

avoid

any

hydrogen

cracking

E

Correct Answer:

•

A

Reference:

Media Type:

Media Location:

Question

ID:

140

15 Elements to

be

considered when

pre

heating

are

which

of

the following?

' -

A Hardenability

B. Arc energy

C Thickness

D

All

of the

above

E

Correct Answer:

Reference:

Media Type:

Media

Location:

Question

ID:

Page

D

150



Higher

carbon

steel will have which of

the

following?

A Large amount

of

ductility

B Very

little

ductility

C

Carbon

will

have no effect

on ductility

D

Higher

the

carbon

more the

ductility

E

Correct

Answer B

Reference:

Media Type:

Media Location

Question ID:

16

17 Solidification cracking

is

caused generally by which condition?

A High sulpher

content

B. High

carbon

content

C

High hydrogen content

D High quenching of

the steel

E

Correct Answer:

A

Reference:

Media Type:

Media LocatiOn:

Question ID: 170

18 Careful consideration must be given to the Mn/S ratio which should be

in

the

region

of

which

of

the following?

A

3 :

B 25:

c

1 :

D 4 :

E.

Correct

Answer

Reference:

Media Type:

Media Location

Question 10:

Page

fl

D

180



Which types

of

steels are

particularly

prone to solidification

cracking?

A

Carbon steel

B Chrome moly

C Ferretic

stainless

steel

D

Austenitic stainless

steel

E

Correct Answer: D

Reference:

Media Type:

Media

Location

Question ID:

19

20 Lamellar tearing could be caused in which type

of

joint

configurations?

A Corner joints

B Butt joints

C T

joints

D All

of

the

above

E

Correct Answer

Reference:

Media Type:

Media

Location

Question ID:

D

200

cswip_question & answer 150 220111

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