59. which of the following is the underwater hull part from the keel to the parallel body section?
DESCRIPTION
54. What is fitted in the airtight flat beneath the ventilators used to shut off air outlet from the engine room in case of fire? A. Vent cover B. Spark arrester C. Fire flap D . Fire screen. - PowerPoint PPT PresentationTRANSCRIPT
+ 54. What is fitted in the airtight flat 54. What is fitted in the airtight flat beneath the ventilators used to shut off beneath the ventilators used to shut off air outlet from the engine room in case of air outlet from the engine room in case of fire?fire?
+ A. Vent cover+ B. Spark arrester+ C. Fire flap + D. Fire screen
+ 59. Which of the following is the 59. Which of the following is the underwater hull part from the keel to the underwater hull part from the keel to the parallel body section?parallel body section?
+ A. Underwater body+ B. Middle body+ C. Draft + D. Deadrise
+ 60. Where is the garboard strake located?60. Where is the garboard strake located?+ A. Near the rail+ B. At the bilge keel+ C. Next and parallel to the gunwale+ D. Next and parallel to the keel
+ 62. The securing clips of wavelength 62. The securing clips of wavelength doors which can be operated from either doors which can be operated from either sides are called_______.sides are called_______.
+ A. Clamps+ B. Clips
+ C. Locks + D. Dogs
+ 66. What is the maximum dimension of 66. What is the maximum dimension of the ship measured at amidship to the the ship measured at amidship to the moulded line?moulded line?
+ A. Draft+ B. Length+ C. Depth + D. Breadth
+ 73. Which part of the ship is fitted to 73. Which part of the ship is fitted to separate spaces into independent separate spaces into independent compartment and limit the extent of compartment and limit the extent of flooding?flooding?
+ A. Bulwark+ B. Partition+ C. Bulkhead + D. Double bottom
+ 75. Which part of the hull through which 75. Which part of the hull through which the section shape remains unchanged?the section shape remains unchanged?
+ A. Parallel middle body+ B. Middle body section+ C. Fine form + D. Full form
87. The distance between the waterline of a 87. The distance between the waterline of a ship and the main deck is ________.ship and the main deck is ________.A. actual freeboardB. statutory freeboardC. summer freeboardD. draft
91. There is a kind of cargo which is 91. There is a kind of cargo which is homogenous, unpacked and dry such homogenous, unpacked and dry such as grain, iron ore or coal.as grain, iron ore or coal.A. bulkB. breaking of bulkC. concentratesD. grains
+ 99. What kind of bow of the ship is fitted 99. What kind of bow of the ship is fitted with a cigar shaped bulb at the lower part with a cigar shaped bulb at the lower part of the stern, designed to attain great of the stern, designed to attain great speed?speed?
+ A. Plumb+ B. Clipper+ C. Rake + D. Bulbous
+ 100. What are barriers fitted to the deck 100. What are barriers fitted to the deck edge to protect passengers, crew and edge to protect passengers, crew and materials overboard due to excessive materials overboard due to excessive ship’s roll?ship’s roll?
+ A. Bulkhead + B. Bulwark+ C. Partition + D. Longitudinal plates
+ 7. A block that can be opened at the hook or 7. A block that can be opened at the hook or shackle end to receive a bight of the line is a:shackle end to receive a bight of the line is a:
+ A. bight block+ B. gin block + C. heel block+ D. snatch block
SNATCHSNATCHBLOCKBLOCK
+ 14. A snatch block is a:+ A. hinged block+ B. block used only with manila rope + C. chock roller+ D. strong block used for short, sharp pulls
+ Gin Block = Iron block with angle pulley sheave of large diameter fitted in a skeleton frame. Used in derrick’s head and spin in Used in derrick’s head and spin in conjunction with a whipconjunction with a whip for handling for handling cargoescargoes.
GIN BLOCKGIN BLOCK
+ 12. A 12. A metal ring on the bottom of a blockmetal ring on the bottom of a block to to which the standing part of a tackle is sliced is which the standing part of a tackle is sliced is known as a (an):known as a (an):
+ A. becket + B. loop+ C. swivel+ D. eye
BECKETBECKET
+ 24. 24. Binder chainsBinder chains used to lash down deck cargo used to lash down deck cargo may be may be shortened byshortened by::
+ A. knotting+ B. bolting two links together + C. wiring, welding and pelican hooks+ D. load binders or turnbuckles
BINDER CHAINSBINDER CHAINS LOAD BINDERLOAD BINDER
TurnbucklesTurnbuckles Pelican HookPelican Hook
+ 26. Cofferdam is:26. Cofferdam is:+ A. any deck below the main deck and above the lower deck + B. a member that gives fore-and-aft strength+ C. a heavy fore-and –aft beam under the deck+ D. made by placing two bulkheads a few feet apart
+ 28. Form the 28. Form the foundation for the decksfoundation for the decks, they are , they are situated situated athwartship from sideathwartship from side to side of the to side of the vesselvessel::
+ A. garboard strake+ B. deck beams + C. deck beam brackets+ D. girders
LongitudinalLongitudinaltripping girdertripping girder BracketBracket DeckbeamDeckbeam
Wing-girdersWing-girders
Deckbeam bracketsserve as jointsbetween deckbeams and frames.
sound
+ 30. In ship construction, keel scantling should 30. In ship construction, keel scantling should be GREATEST:be GREATEST:
+ A. amidships+ B. at each frame + C. one-third the distance from the bow+ D. one-third the distance from the stem
+ 43. The bodily motion of a body from side to 43. The bodily motion of a body from side to side is termed:side is termed:
+ A. heaving+ B. surging + C. swaying+ D. yawing
+ 48. The numerous post fitted throughout the 48. The numerous post fitted throughout the vessel, their use is to give vertical support to vessel, their use is to give vertical support to girders, deck beams, and:girders, deck beams, and:
+ A. chamber+ B. sheer + C. pillar+ D. bilge strake
Hold pillarsHold pillars
Floor platingFloor platingRider plateRider plate
+ 49. The 49. The oscillation oscillation of a vessel along her of a vessel along her vertical vertical axisaxis is: is:
+ A. swaying+ B. pitching + C. yawing+ D. heaving
+ 62. The welds used to join shell plates in flush 62. The welds used to join shell plates in flush construction are known as:construction are known as:
+ A. steam welds+ B. fillet welds + C. butt welds+ D. continuous welds
BUTT WELDBUTT WELD
FILLET WELDFILLET WELD
+ 65. To rigidly fasten together the peak frames, 65. To rigidly fasten together the peak frames, the stem and the outside framing, a horizontal the stem and the outside framing, a horizontal plate is fitted across the.plate is fitted across the.
+ A. Inter-coastal plate+ B. breast hook + C. apron plate+ D. joiner
+ 68. What bulkheads subdivides the ship into 68. What bulkheads subdivides the ship into independent compartments to limit the extent independent compartments to limit the extent for flooding?for flooding?
+ A. Accommodation+ B. Transverse watertight + C. Longitudinal+ D. Compartment
+ 83. Which of the following is (are) correct 83. Which of the following is (are) correct concerning the function of deck beams?concerning the function of deck beams?
+ I. Support the vertical deckI. Support the vertical deck+ II. To act as to keep the side of the ship II. To act as to keep the side of the ship in placein place+ A. I only+ B. II and III only+ C. Both I and II+ D. None of the above
+ 94. The stress brought by the uneven 94. The stress brought by the uneven distribution of a weight all along the entire distribution of a weight all along the entire length of the vessel:length of the vessel:
+ A. sagging+ B. shearing + C. hogging+ D. torsion
+ 1. The larger sizes of manila line are measured by their _______.
+ A. radius+ B. diameter+ C. circumference+ D. weight per foot
+ 2. The “lay” of a line refers to ___
+ A. its normal location of a stowage+ B. the direction of twist in the
strands+ C. the manner in which it is coiled+ D. the manner in which it is rigged
+ 3. An advantage of nylon rope over manila rope is that nylon rope ____.
+ A. can be used in conjunction with wire or spring-lay rope+ B. can be stored on decks exposed to sunlight+ C. can hold a load even when a considerable amount of the yarns have been abraded+ D. gives audible warning of overstress whereas manila does not
+ 4. The ultimate or maximum strength of a wire rope is referred to as the _______.
+ A. operating strength+ B. working load+ C. breaking strength+ D. lifting load
+ 5. A mooring line that prevents a vessel from moving sideways away from the dock is a _______.
+ A. bow line+ B. breast line+ C. stern line+ D. spring line
+ 41. Rivets are usually made of ___.
+ A. wrought – iron+ B. aluminum+ C. high – tensile steel+ D. mild steel
+ 43. A large basin cut into the shore, close off by a caisson, and used for dry-docking of ship is known as a ___.
+ A. slipway+ B. graving dock+ C. ground warp+ D. caisson dock
+ 45. The term “scantlings” refers to the _____.
+ A. draft of a vessel+ B. measurements of structural
members+ C. requirements of ship’s gear+ D. placement of a vessel’s loadline
+ 71. Which mooring line prevents sideways motion of a vessel moored to a pier?
+ A. A line led forward from the bow + B. A line led aft from the bow+ C. A line led in the same direction as
the keel.+ D. A line led at a right angle to the
keel
+ 85. The figure obtained by dividing the total volume of the ship in cubic feet (after omission of exempted spaces) by 100 is the ______.
+ A. bale cubic+ B. gross tonnage+ C. light displacement+ D. net tonnage
+ 86. Angular motion about the vertical axis of a vessel is called ______.
+ A. yaw+ B. surge+ C. sway+ D. roll
When her bow is pushed to starboard and then to port, the vessel is yawing.
+ 87. The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a _____,
+ A. grip joint+ B. strap joint+ C. thread joint+ D. lap joint
+ 88. The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the ___.
+ A. garboard strake+ B. limber strake+ C. sheer strake+ D. stringer strake
+ 89. The terms “cant frame” and “counter” are associated with the vessel’s ________.
+ A. cargo hatch+ B. forecastle+ C. steering engine+ D. stern
+ 90. A cofferdam is _______.+ A. any deck below the main deck and above the lowest deck+ B. a member that gives fore-and-aft strength+ C. made by placing two bulkheads a
few feet apart+ D. a heavy-fore-and-aft beam under the deck
+ 7. 7. Ships with freeboard of 9 meters, the Ships with freeboard of 9 meters, the distance of the pilot ladderdistance of the pilot ladder as as recommended by the International recommended by the International Maritime Pilot's Association in Maritime Pilot's Association in accordance with IMO requirements must accordance with IMO requirements must be on the ________ step from the low side be on the ________ step from the low side of water line.of water line.
+ A. 8 + B. 7+ C. 5+ D. 6
+ 12. This is the 12. This is the terminating point of the terminating point of the forwardforward shell plating. shell plating.
+ A. bow + B. stern plate+ C. stem+ D. stern bar
+ 15. A 15. A deck beam does not:deck beam does not:+ A. Act as a web to prevent plate wrinkling due to twisting action of the vessel+ B. Lessen the longitudinal stiffness of the vessel+ C. Act as a tie to keep the side of the ship in place+ D. Act as a beam to support vertical beam loads
LongitudinalLongitudinaltripping girdertripping girder BracketBracket DeckbeamDeckbeam
Wing-girdersWing-girders
+ 16. The margin plate is the:16. The margin plate is the:+ A. Outboard strake of the plating on each side of the inner bottom+ B. Uppermost continuous strake of plating on the shell of the vessel+ C. Plate which sits a top center vertical keel+ D. Outer strake of plating on each side of the main deck of the vessel
+ 19. Watertight equipment means:19. Watertight equipment means:+ A. Enclosed equipment that can be submerged
for a period of 1 hour without leakage+ B. Enclosed equipment that a stream of water can
be played for 5 minutes under full pressure without leakage.
+ C. Enclosed equipment so constructed that a steam of water from those under a head of 35 ft. can be played on the apparatus for 5 minutes without leakage
+ D. Enclosed equipment that can be submerged for a period of 30 minutes without leakage
+ 21. The 21. The vertical plate of ship's girdervertical plate of ship's girder is is called:called:
+ A. knee + B. flange+ C. bracket+ D. web
+ 31. A 31. A bulkheadbulkhead which which performs the performs the supporting function similar to a pillarsupporting function similar to a pillar is is called: called:
+ A. non – watertight bulkhead + B. scream bulkhead+ C. watertight bulkhead+ D. oil tight bulkhead
+ 33. Why are 33. Why are most general cargo vessels built most general cargo vessels built with the transverse framing systemwith the transverse framing system rather than rather than the longitudinal system? the longitudinal system?
+ A. The numerous longitudinal frames cause excessive broken stowage+ B. The deep web frames interfere with the stowage of general cargo+ C. The transverse system provides better support to the varying cargo densities on a break bulk vessel.+ D. The transverse system is more resistant to hog and sag stresses
Longitudinal Stiffener:
Longitudinal Girder:
Transverse Frame:
+ 34. The 34. The pulsation in and out of the bow pulsation in and out of the bow and stern plating asand stern plating as the ship alternately the ship alternately rises and plunges deep into the water.rises and plunges deep into the water.
+ A. Collapsing+ B. Panting+ C. Hogging + D. Sagging
+ 39. 39. Brackets joining the deck beam and Brackets joining the deck beam and the side framesthe side frames are known as: are known as:
+ A. plate web+ B. tripping bracket+ C. deep web+ D. beam knees
+ 41. How would you call the 41. How would you call the fitting at the fitting at the end of a line in a tank that allows suctionend of a line in a tank that allows suction to be to be taken close to the bottomtaken close to the bottom of the of the tank?tank?
+ A. Suction Head + B. Strainer+ C. Vacuum Valve+ D. Bell-mouth
29. If a vessel is loaded in such a manner that 29. If a vessel is loaded in such a manner that she is said to be sagging, what kind of stress is she is said to be sagging, what kind of stress is placed on the sheer strakes?placed on the sheer strakes?
A. Thrust B. Compression C. Tension D. Racking
+ HOGGING CONDITION
+ SAGGING CONDITION
COMPRESSION STRESS
TENSIONSTRESS
TENSION STRESS
WEIGHT IS CONCENTRARED AT BOTH ENDS
WEIGHT IS CONCENTRATED AT AMIDSHIP
WL
WL
46. A vessel’s bottom will be subjected to 46. A vessel’s bottom will be subjected to tension when weight is concentrated:tension when weight is concentrated:
A. At both ends of the vessel B. Amidships . C. Aft D. Forward
66. 66. A vessel is drawing 38’08” in salt water. A vessel is drawing 38’08” in salt water. What would she have to do in order to What would she have to do in order to maintain the same draft in brackish water?maintain the same draft in brackish water?
A. Discharge cargo and lighten up before proceeding B. Load additional cargo C. Proceed slowly with no change to deadweight tons D. Load clean ballast
52. A term applied to a fore and aft girder 52. A term applied to a fore and aft girder running along the side of the ship and also to running along the side of the ship and also to the outboard strake of plating on any deck:the outboard strake of plating on any deck:
A. Stringer B. Camber C. Keel D. Frames
SIDE STRIN
GER
SIDE STRIN
GER
54. It is a form of longitudinal deformation 54. It is a form of longitudinal deformation under stress by which the middle part of the under stress by which the middle part of the vessel structure sinks below the extremities:vessel structure sinks below the extremities:
A. Sagging B. Racking C. Hogging D. Torsion
58. What term indicates the midship portion of 58. What term indicates the midship portion of a vessel that has a constant cross section?a vessel that has a constant cross section?
A. Middle body B. Amidship C. Half of length D. Moulded length
+ 60. Transverse frames are more widely spaced 60. Transverse frames are more widely spaced on a ship that is designed with the:on a ship that is designed with the:
+ A. Longitudinally system of framing+ B. Isometric system of framing+ C. Centerline system of framing+ D. Transverse system of framing
69. All lines in the loadline are _______ in 69. All lines in the loadline are _______ in thicknessthickness..
A. 16 mms B. 20 mms C. 24 mms D. 25 mms
71. Loadline markings indicate the drafts at 71. Loadline markings indicate the drafts at which, for various conditions and types or which, for various conditions and types or classes of vessels, there will still be left a classes of vessels, there will still be left a sufficient percentage of ______ to ensure the sufficient percentage of ______ to ensure the vessel’s safety.vessel’s safety.
A. Reserve buoyancy B. Intact buoyancy C. Longitudinal stability D. Transverse
72. The result of two forces acting in opposite 72. The result of two forces acting in opposite directions and along parallel lines, is an directions and along parallel lines, is an example of what type of stress?example of what type of stress?
A. Shear B. Tensile C. Compression D. Strain
78. What do you call the plan showing the 78. What do you call the plan showing the longitudinal, vertical section passing through longitudinal, vertical section passing through the meridian line of vessel?the meridian line of vessel?
A. Sheer plan B. Docking arrangement C. Stowage plan D. Bon jean curve
79. Where would you find the draft marks on a 79. Where would you find the draft marks on a ship?ship?
A. Area of water line near stem and stern B. Midships near the waterline C. Voids D. Deep tanks
86. Which part provides for the vertical control Which part provides for the vertical control and positioning of the boom in a yard and stay and positioning of the boom in a yard and stay rig?rig?
A. Topping lift B. Cargo whip C. Back stay D. Spider block
87. What do you call a rope ladder with a 87. What do you call a rope ladder with a wooden rung?wooden rung?
A. Jacob’s ladder B. Pilot ladder C. Jury ladder D. Life ladder
88. What are these devices which secure 88. What are these devices which secure standing and running rigging that includes standing and running rigging that includes cleats, bitts, chocks, fair leads and pad eye?cleats, bitts, chocks, fair leads and pad eye?
A. Deck fittings B. Deck devices C. Deck stores D. Deck gears
92. Which of the following conditions will cause 92. Which of the following conditions will cause a vessel’s bottom to be subjected to tension a vessel’s bottom to be subjected to tension stresses?stresses?
A. Concentration of weight amidship B. Concentration of weight forward C. Concentration of weight aft D. Concentration of weight at both end of the vessels
96. The highest deck which runs the full length 96. The highest deck which runs the full length of the ship is:of the ship is:
A. Main deck B. Poop deck C. Deck house D. Shelter deck
97. What do you call the metal chimney or 97. What do you call the metal chimney or passage through which the smoke and gases passage through which the smoke and gases are led from the uptakes to the open air?are led from the uptakes to the open air?
A. Smokestack B. Smoke pipe C. Funnel D. Chimney
99. 99. Which of the following are essential parts Which of the following are essential parts of the keel?of the keel?
I.I. Middle line keelsonMiddle line keelson II.II. Side keelson Side keelson A. I only B. II only C. Both I and II D. Neither I nor II
+ 2. The words pipe, butt, tun and puncheon all 2. The words pipe, butt, tun and puncheon all refer to __________.refer to __________.
+ A. structural shape used in construction+ B. various length of timber+ C. the sizes of cask+ D. viscosities of liquid cargoes
+ Tun can be:+ An old British measurement of liquid. + A large cask for liquids, especially wine. + A measure of liquid capacity, particularly one
equivalent to around 252 wine gallons (954 litres). + A large cask, particularly one holding a volume
equivalent to 2 butts, or 252 gallons. + Puncheon, in the United States also called pon for
brevity, is an old English unit of wine casks, holding about 318 litres. It is also known as tertian (from the Latin word for third), because three of it make a tun, and as the (wine) firkin.
STAVESTAVE
STAVE JOINTSTAVE JOINT
BUNG HOLEBUNG HOLEBILGEBILGE
BILGE HOOPBILGE HOOPQUARTER HOOPQUARTER HOOP
HEAD HOOPHEAD HOOP
RIVETRIVET
CANTCANTHEADHEADCHIMECHIMECROSECROSE
PARTS OFPARTS OFA CASKA CASK
+ 3. The 3. The curvature of the deckcurvature of the deck in a in a transverse transverse directiondirection. It is measured between the deck . It is measured between the deck height at the center and the deck height at the height at the center and the deck height at the side.side.
+ A. sheer+ B. base line+ C. camber+ D. moulded breadth
D
E
A
B
Cwaterline
A= CamberB = Tumble Home
C = FreeboardD = BeamE = Dead rise
+ 5. A device that can tighten rigging by means of 5. A device that can tighten rigging by means of screw threadsscrew threads..
+ A. pelican hook+ B. stretcher+ C. rottmear releasing gear+ D. turnbuckle
TurnbucklesTurnbuckles Pelican HookPelican Hook
+ 18. Form the 18. Form the foundation for the decksfoundation for the decks, they are , they are situated athwartship from the side to side of situated athwartship from the side to side of the vessel.the vessel.
+ A. girders+ B. garboard strake+ C. pillars+ D. deck beams
+ 28. The 28. The upward slope of a ship bottomupward slope of a ship bottom from the from the keel to the bilge is known as ___.keel to the bilge is known as ___.
+ A. slope+ B. dead rise+ C. camber+ D. keel height
+ 50. Pollution regulations requires that each 50. Pollution regulations requires that each scupper on deck must be equipped with:scupper on deck must be equipped with:
+ A. Two-piece soft patch+ B. Soft rubber plug+ C. Wooden plug+ D. Mechanical means of closing
MECHANICAL MEANS OF CLOSING SCUPPER
+ 51. Which material should not be used to secure 51. Which material should not be used to secure cargo on deck for a voyage?cargo on deck for a voyage?
+ A. Steel strapping+ B. Steel chain+ C. Wire rope+ D. Fiber rope
+ 53. The making of the load lines are painted in 53. The making of the load lines are painted in __________ in a dark ground__________ in a dark ground..
+ A. white+ B. yellow+ C. red+ D. black
+ 55. Which of the following describes a STIFF 55. Which of the following describes a STIFF vessel?vessel?
+ A. Pitches heavily + B. Has an unusually high center of buoyancy+ C. Small GM+ D. Short rolling period
+ 61. Concerning a stiff ship, which of the 61. Concerning a stiff ship, which of the following is NOT true?following is NOT true?
+ A. There is a small metacentric height+ B. The weight is concentrated low in the vessel+ C. The height of the metacenter height is great+ D. There is a danger of cargo breaking loose
+ 62. The description of a “Stiff” vessel is.+ A. period of roll is large due to large metacentric height+ B. she will have an unusually high center of gravity+ C. she will pitch heavily+ D. she will have a large metacentric height
+ 68. Which of the following statement is TRUE 68. Which of the following statement is TRUE concerning repairs on the hull of a vessel, which concerning repairs on the hull of a vessel, which is to be riveted and welded?is to be riveted and welded?
+ A. Riveting and welding should be done alternately at equal intervals+ B. Riveting must be completed before welding begins+ C. Welding must be completed before riveting begins+ D. It does not matter in what order the operations are done
+ 71. Causes of shipboard fracture are primarily:71. Causes of shipboard fracture are primarily:+ A. notches and notch sensitive steel+ B. heavy weather + C. low temperature+ D. unusually high bending moments
+ 75. What descriptive term indicates that the 75. What descriptive term indicates that the dimension is measured from the inner face of dimension is measured from the inner face of the shell or deck plating?the shell or deck plating?
+ A. Molded+ B. Effective + C. Tonnage+ D. Register
+ 76. The assigned minimum summer freeboard of 76. The assigned minimum summer freeboard of any vessel may not be less than:any vessel may not be less than:
+ A. 50 mm+ B. 100 mm + C. 250 mm+ D. 450 mm
+ 79. When vessel is stationary and in a hogging 79. When vessel is stationary and in a hogging condition the main deck is under __________.condition the main deck is under __________.
+ A. compression stress+ B. racking stress+ C. tension stress+ D. shear stress
+ 89. What term indicates a transverse curvature 89. What term indicates a transverse curvature of the deck?of the deck?
+ A. Camber+ B. Freeboard+ C. Dead rise+ D. Flare
+ 91. Your vessel is excessively stiff. Which of the 91. Your vessel is excessively stiff. Which of the following would you consider in order to give her following would you consider in order to give her an easier ride?an easier ride?
+ A. Deballast deep tanks and double bottoms+ B. Pump out wings tanks+ C. Ballast deep tanks and double bottoms+ D. Cradle the booms
+ 3. The 3. The curvature of the deckcurvature of the deck in a in a transverse transverse directiondirection. It is measured between the deck . It is measured between the deck height at the center and the deck height at the height at the center and the deck height at the side.side.
+ A. sheer+ B. base line+ C. camber+ D. moulded breadth
D
E
A
B
Cwaterline
A= CamberB = Tumble Home
C = FreeboardD = BeamE = Dead rise