APTITUDE1.WhobecamethefirstIndiantowinthreemedalsin successive ISSF shooting world cup held recently? (1)Abhinav Bindra(2)Gagan Narang (3)J itu Rai(4)Vijay Kumar 1... r.a r. + ..=+ ISSF .: ++ =| + a.+. +.= +:a =.+= +.a. |ra. ..+. c.a.:. =.= +=. (1).=+ +-a.(2)= =. (3)=+ .(4)+= =+. 2.Recently, the plan to build the world most powerful and largesttelescopeATLASTtoanalysetheenvironment of other planets and to track the existence of aliens life, was unveiled. This is planned by: (1)FKA & RKA(2)ESA (3)ISRO(4)NASA 2... r.a r. + ++ =. =+..= .+..a. |+ =+= +:. :a.-=.| ATLAST==+..===..==.,===o..=r.= +.+.+. |+ = r. = a... =. =.+= =. ++.=+. c..== |+ +a.. ==. r, =. =.+. =. .i r ===. .==. r (1)FKA & RKA(2)ESA (3)ISRO(4)NASA 3.Who bagged the FIDE World Rapid Chess Championship title recently held in Dubai? (1)Fabiani Caruana(2)Vishwanathan Anand (3)Magnus Carlsen(4)Vladimir Kramnik 3... r.a r. + === +; + ..=+ FIDE ++ |: .+= |=.| =. !|.. =.+. (1)=+..=. ==.=.(2)++=..= .=- (3)+== =.a==(4)a.+. =.+== 4.Who won the world food prize for the year 2014? (1)Dr. Sanjaya Rajaram(2)Dr. Aditi Mukherji (3)Dr. Charity Kawira Mutegi(4)Dr. Norman Borlaug 4.+. 2014 = a| ++ c.. |-=. === =.+. (1):.. ==. .=..+(2):.. +. +c.=' (3):.. :. =+.. +:.(4):.. =.+= +.a. 5.Indiasfirstonestopcrisiscentreforwomenwhoare victimsofviolencenamedGauraviwaslaunched recently by ......... in ........? (1)Film Actor Amir Khan, Bhopal (2)Film Actor Shahrukh Khan, Mumbai (3)Film Actor Amitabh Bachhan, Allhabad (4)Film Actress Hema Malini, Agra 5.+ra.| =. r=. =. .=. r, !== a| ..+ =. |ra. += -:.| =.;== =-: ===. =.+ .+. r, =. .. r.a r. + ......... o.. ......... + .... =. . (1)=-+ .=+. .+ c..=, ..|.a (2)=-+ .=+. ..r=c. c..=, ++; (3)=-+ .=+. ++.. +=, ;a.r.+.(4)=-+ .=+. r+. +.a=., .. 6.TheworldfirstelectricplanenamedE-Fanfirstflight was carried successfully recently in: (1)U.S.A.(2)U.K. (3)Germany(4)France 6.++ =. |ra. ++ r+.; =r.= ===. =.+ E-Fan r, =. |ra. !:.= .. r.a r. + ==a+. |+= =r. =.a+ r; (1).|=.|.(2).=. (3)=+=.(4)=.= 7.Which one of the following plants yield bio diesel or bio fuels? (1)Hevea brasiliensis(2)J atropha Curcas (3)J uniperus Verginiana(4)Parthenium orgenatum 7.==ac.+ + = =.=-=. |... +..:.=a . +.. ;.= |. =+. r (1)r.+.. +-=.a-=.=(2)=:.=. === (3)==.|= +='=.=.(4)|..=+ ==.:+ 8.The Argumentative Indian is a book written by (1)Amartya Sen(2)Chetan Bhagat (3)Vikram Seth(4)Arundhati Roy 8. .+::+ ;:= |-+= === o.. ac.. ; r (1)+ ==(2)+= .+ (3)+=+ =(4)=.+ . 9.NandaDeviBiosphereReserveislocatedinwhich Indian state? (1)Arunachal Pradesh(2)Assam (3)Manipur(4)Uttarakhand 9.=-. +. =.+-+:a =+ ..+ = == .- + -.+ r (1)=..a a.(2)=+ (3)+.|(4)!-..c.: 10.Whohasrecentlywon2014Pultizerprizeinthepoetry category: (1)Gobind Beharilal (2)J humpa Lahiri (3)Vijay Seshadri (4)Siddharath Mukherjee 10... r.a r. + =++. =.. + 2014 |a= |-=. === =.+. (1).+- +r..a.a (2)n|. ar. (3)+= ...a (4)=o.. +c.=' 11.Clean water would have BOD value of less than: (1)5 ppm(2)19 ppm (3)25 ppm(4)50 ppm 11.-+= =a + BOD +.= === =+ r.. (1)5 ppm(2)19 ppm (3)25 ppm(4)50 ppm [L e g a l A s s t t . ] [A1] 12.IdentifytheShakespeareanplayinwhichwehavea death by poisoning: (1)As You Like It(2)Hamlet (3)The Merchant of Venice(4)None of these 12..+=|. = != =.:= =. |r.= ==+ =r = = = =.. + r; .. (1)|= a.;= ;:(2)r+a: (3) +-: .= +==(4);=+ = =.; =r. 13.Whowillhaveitsleader elected as leader of opposition andgiventhestatus&facilitiestotherankofcabinet ministers? (1)The opposition party with the largest number of MPs (2)TheoppositionpartywiththelargestnumberofMPsand whose number is at least 1/10 of the total house (3)TheoppositionpartywiththelargestnumberofMPsand whose number is at least 1/5 of the total house (4)None of the above is correct 13.==ac.+ + = == +|. =. =+. =. =.|. |+ != =+=: ++. =. =. |+ =+..| a.= =. =.. (1)+|.. a ==+ =+= -.. =c. + =.= r (2)+|.. a ==+ =+= -.. =c. + =.= r |+ ===. =c. == = =a =c. =. =+ = =+ 1/10 r (3)+|.. a ==+ =+= -.. =c. + =.= r |+ ===. =c. == = =a =c. =. =+ = =+ 1/5 r (4)!|+ + =.; .. =r. =r. r 14.Which one of the following is most likely to occur if the Reserve bank of India lowers the Cash Reserve Ratio? (1)An Increase in aggregate savings (2)A rise in Budget Deficit (3)A rise in aggregate money supply (4)A rise in the use of credit cards 14...+.=++====+=|.+=.=+=+.r+. ==ac.+ + = === .:+ r.= =. =..+=. r (1)=a ++ + +o (2)+=: ..: + +.-.. (3)=a +.a= .|+ + +.-.. (4)=:: =.: = a. + +.-.. 15.TheReportsofthecomptrollerandauditorGeneralof IndiarelatingtotheaccountsoftheUnionshallbe submitted to: (1)The President of India(2)The Prime minister of India (3)The Speaker of the Lok Sabha (4)The Finance Minister of India 15.=. = ac... = =+-. + ..+ = =+= . +r.ac.. |..= =. |.: == =. a-++ =. =.|. (1)..+ = .:|+ (2)..+ = a..=++. (3)a.==.. = . (4)..+ = +-.-++. 16.OnestarisgoingawayfromtheEarth.Thenthe observer on the Earth will experience: (1)Decrease in wave length (2)Increase in wave length (3)No change in wave length (4)None of these 16.=.; +.. |+. = =. r. r |+. | +. =..= +. = a.-+ a=.-. = =+. + +. =.+ =. (1)+ + =+. (2)+ + +o (3)+ + =.; |++= =r. (4);=+ = =.; =r. 17.WhoamongtheBritishGeneralsdefeatedPeshwaBaji Rao II: (1)Autram(2)Malcom (3)Elphinstone(4)Kitchner 17.== +:. ==a = |.+. +.=..+ o+. =. |.-+ =. .. (1).:+(2)+a=+ (3)|a==-:.=(4)== 18.Which one is not written by Munshi Prem Chand: (1)Rangbhoomi(2)Prem Pachisi (3)Vishkanya(4)Kayakalp 18.==ac.+ + = =.= +.. a+- o.. + =r. r (1).+(2)a+ |.=. (3)+.=-.(4)=..=-| 19.A B is a tangent to the circle. The radius of the circle is 2 cm. Then the area of the shaded portion is: (1) 2 2(2)2 2 (3) 2 4(4)None of these 19.+-.||=-|.c..ABri+-.=.+-.2=+..ri+. =..=+ .. =. .+=a r.. (1) 2 2(2)2 2 (3) 2 4(4);=+ = =.; =r. [L e g a l A s s t t . ] [A2] 20.Two cylinders have the same volume. The heights are in the ratio of 1 : 2, then the ratio of the radii will be: (1)2 : 1(2)1 : 2 (3)1 :2 (4)2: 1 20.. =a-:. =. .+= =+.= ri !== =.; =. =|.+ 1:2 r +. !== +-.. =. =|.+ r.. (1)2 : 1(2)1 : 2 (3)1 :2 (4)2: 1 21.If the ath part of 49 is 7 and bth part of 63 is 9 and cth part of 112 is 16. Then which of the following is true: (1)abc =71(2)abc =a3(3)abc =491(4)None of these 21. 49 =. a+. r-=. 7 r, 63 =. b+. r-=. 9 r +.. 112 =. c+. r-=. 16 r+.== + ==. = =. = r(1)abc =71(2)abc =a3(3)abc =491(4);=+ = =.; =r. 22.Fivepersonsarestandinginaqueue.Oneofthetwo persons at the extreme end is a professor and the other is abusinessman.Anadvocateisstandingtotherightof thestudent.Anauthoristotheleftofthebusinessman. Thestudentisstandingbetweentheprofessorandthe advocate.Countingfromthelefttheauthorisatwhich place: (1)1st (2)2nd

(3)3rd (4)4th22.|. + |= =+. + c.: ri . +. + |= -++ =. | |= + |= a.== +.. =. |= +=.. ri +... = .r= |= |:+.=: c.:. ri +=.. = +.| |= ac.= ri +... a.== |+ |:+.=: = + + c.:. ri +.| = =+ r| ac.= == -..= | r (1)a.+(2)o+. (3)++. (4)+. 23.PisstandingtotheeastofQatadistanceof4Km.P standsstillwhileQgoesnorthfor4Km.Inwhich direction must Q now look to see P: (1)East (2)South East (3)South (4)South West 23.Q = |+ + P4 =.+.. =. . | c.:. ri P +r. c.:. r =+= Q 4 =.+.. !-. =. . a+. ri P =. c.= = a| Q =. == .. =. . c.=. .r| (1)|+ (2).. |+ (3).. (4).. |+ 24.If AM=3, ARE=4, and NEVER=8, then INDIA IS A GREAT NATION=: (1)32(2)29 (3)28(4)None of these 24. AM=3, ARE=4, |+ NEVER=8, +. INDIA IS A GREAT NATION= (1)32(2)29 (3)28(4);=+ = =.; =r. DIRECTIONS: Complete the following series. 25.A Z B Z _ A B A _ A _ B _ B A (1)A Z B Z(2)B Z A Z (3)B Z Z Z(4)Z A Z Z =. ==ac.+ =c.a. =. |. =i 25.A Z B Z _ A B A _ A _ B _ B A (1)A Z B Z(2)B Z A Z (3)B Z Z Z(4)Z A Z Z 26.If one side and one diagonal of a rhombus are 5 cm and 8 cm respectively, then its area (in cm2) is: (1)22(2)20 (3)24 (4)25 26. +.= =. |= .=. |+ |= +=. =+. 5 |+ 8 =+.. r, +. !==. .+=a (=+..2 +, r (1)22(2)20 (3)24 (4)25 27.Oneacuteangleofarightangledtriangleis double the other.Ifthelengthofitshypotenuseis10cm,thenits area is: (1) 275cm2 (2)25 cm2(3)3225cm2 (4)None of these27.|= =+=.. +.= =. -==.. = =. =. ri ;== +=. =. a+.; 10 =+.. r +. ;==. .+=a r.. (1) 275cm2 (2)25 cm2(3)3225cm2 (4);=+ = =.; =r. 28.The average age of the boys in a class of 30 boys is 14.5 years. What will be the average age if 10 new boys come whose average is 15.2 years, and joins them? (1)15.5 years(2)14.68 years(3)16.25 years(4)None of these 28.30 a:=. =. |= =.. + .=+ . 14.5 +. ri .=+ . +. r.. 10 = a:= . .+ |+ ..+a r.+ r ===. .=+ . 15.2 +. r.+. r (1)15.5 +.(2)14.68 +. (3)16.25 +.(4);=+ = =.; =r. [L e g a l A s s t t . ] [A3] 29.InacertaincodelanguagePROPORTIONiswrittenas PORPRONOIT.HowisCONVERSIONwritteninthat code language? (1)VNOCERONIS (2)VNCORENOIS (3)VNOCRENOIS (4)VNOCREIONS 29.|==+=.:PROPORTION=.PORPRONOITac.. =.+. r +. !=. =.: .... + CONVERSION =. == ac. (1)VNOCERONIS (2)VNCORENOIS (3)VNOCRENOIS (4)VNOCREIONS 30.Threemenoreightboyscandoapieceofworkin17 days.Howmanydayswilltwomenandsixboys together take to finish the same work? (1)11 days (2)17 days (3)12 days (4)None of these 30.+.= + . . a:= ==. =. =. 17 = + = ==+ ri . + |+ = a:= |= =.. !=. =. =. |. == + =+=. = a (1)11 = (2)17 = (3)12 = (4);=+ = =.; =r. 31.Twelvesolidspheresofthesamesizearemadeby meltingasolidmetalliccylinderofbasediameter2cm and height 16 cm. The diameter of each sphere is: (1)2 cm(2)3 cm (3)4 cm(4)6 cm 31.|= .= ..+= =a:, ===. ... .= 2 =+.. |+ =.; 16 =+.. r, =. a.= |= r. .=. = 12 .= .a +=.| =.+ ri a= .a =. .= r.. (1)2 =+..(2)3 =+.. (3)4 =+..(4)6 =+.. 32.Therearesomegirlsandbuffalosataplace.Iftotal numberofheadsis15andtotalnumberoflegsis46, then how many girls and how many buffalos are there? (1)8 girls and 7 buffalos (2)9 girls and 6 buffalos (3)7 girls and 8 buffalos (4)6 girls and 9 buffalos 32.|= -..= | = = a: =. |+. = ri =. =. = a = c. 15 |+| . =. = a = c. 46 r.+.=+=. a: =. |+=+=. .= r (1)8 a:=. |+ 7 .= (2)9 a:=. |+ 6 .= (3)7 a:=. |+ 8 .= (4)6 a:=. |+ 9 .= 33.Given two positions of the dice as being. When 2 is at the bottom which number is at the top: (1)5(2)4 (3)1(4)6 33.|.= =. . -.+. ;= a=. . ; ri =+ 2 +a + r.. +. =.=-=. =c. ... | r.. (1)5(2)4 (3)1(4)6 34.Simplify: 265270 297238 (1)1(2)0 (3)1(4)None of these 34.=a = 265270 297238 (1)1(2)0 (3)1(4);=+ = =.; =r. 35.The average of 5 consecutive numbers A, B, C, D and E is 48. What is the product of A and D? (1)2300 (2)2204 (3)2208 (4)2254 35.5 =+= =c.. A, B, C, D |+ E =. .=+ 48 ri A |+ D =. .==a +. r.. (1)2300 (2)2204 (3)2208 (4)2254 36.Among five friendsBrijesh, Feroz, Jai, Kamal and Vinod eachhavingadifferentweight.Ferozisheavierthan only Jai. Brijesh is heavier than Feroj and Vinod but not asheavyasKamal.Whoisthethirdheaviestamong them? (1)Kamal (2)Brijesh (3)Vinod (4)Data inadequate 36.|. ++. + = - +=., =.=, =, =+a |+ +=. + a= =. .. .x ri =.= =+a = = ... ri +=. =.= |+ +=.= ... r a== =+a = ... =r. ri !=+ +.=. =+= ... =.= r(1)=+a (2)+=. (3)+=. (4)|.-+ .=: [L e g a l A s s t t . ] [A4] 37.Select the suitable alternative to complete the series. 2401, 49, 7; __ , 36, 6: (1)1296(2)216 (3)7776(4)1378 37.==ac.+ a= + != +=-| =. = =. =.. =. |. =+. ri 2401, 49, 7; __ , 36, 6: (1)1296(2)216 (3)7776(4)1378 38.IfinacertaincodelanguageBALEiswrittenas + & and SKIP is written as @ %. How is LIFE written in that code? (1)@ + (2) % T & (3) & % $(4)@ & + 38.==. =+ =.: .... +BALE =. + & |+ SKIP =. @ % ac.. =.+. ri LIFE =.!=. =. : + == ac. (1)@ + (2) % T & (3) & % $(4)@ & + DIRECTIONS:(QuestionNo.39&40)Inacertaincode language i.Cod dex nom stands for banana is sweet ii.Zip dex nux stands for apple is good iii.Cod nux elp stands for banana and apple andiv.pa reb nom stands for oranges are sweet. 39.Which word in that language stands for apple. (1)Elp(2)Nux (3)Zip(4)None of these =. (a= =c. 39 |+ 40, |= =+ =.: .... +- i.Cod dex nom =. +.| r banana is sweet ii.Zip dex nux =. +.| r apple is good iii.Cod nux elp =. +.| r banana and apple |+ iv.pa reb nom =. +.| r oranges are sweet 39.!= .... + =.=-=. . apple = a a+ =. . r (1)Elp(2)Nux (3)Zip(4);=+ = =.; =r. 40.What does Zip stand for? (1)Apple (2)And (3)Good (4)None of these 40.Zip === a a+ =. . r (1)Apple (2)And (3)Good (4);=+ = =.; =r. 41.Youhavecomeacrossacasewhereinyourretired colleagueisunabletosubmithislifecertificateand claim pension to meet his treatment expenses. You will (1)Go strictly as per the procedures (2)Takeinitiativetohelphimandaskforarrangingfor alternative documents (3)Assist colleague with some money on your own but do not compromise on procedures. (4)Avoid some procedural steps since you understand the necessity of the colleague 41..|= =.+= |= |=. +.+a. |. r. r ==+ .|=. |= =+.=++ =r=+. |=. =.+= |+..-|+ |-++ == . |= ;a.= = c. = a| |.= =. .+. == + =+. ri .| (1)|=+ =.+.. = ==. =.+.r. = (2)!==. + == +.. +=-|= =.=.+ +. == =. +-.. == = a| != =r= =. .. + |ra = (3)=r=+. = a| -+ == |= =. =r.+. = a== =.+.. = =.. =+n.+. =r. = (4)=+| =.+.= =.+.;. =. :.a +.= .| =r=+. =. ==+ =. =+n+ ri 42.Youalongwithyourbrothersfamilyhaveplannedfora vacation tour to a place where you are likely to meet your familymembersandyourailingmother.Youhavegot permittedleavefromtheofficeforthistrip.Whileatthe time of going to station for the trip, you receive a message fromyouroneofthesubordinatestaffthatManaging Directorofthecompanyneedsyouinthemeetingwitha foreign customer who landed without program: (1)Youwillignorethemessageofyoursubordinateand ask him to tell a lie that you were in train . (2)You will speak to your immediate boss and tell him that your mother is ailing and you are with your family, hence can not come (3)You will explain the situation to your brothers family and getyourticketcancelledandshallgototheoffice, attend the meeting (4)You will speak to your immediate boss and say that you have advance permitted leave and it is urgent to see the ailing mother, hence can not come immediately 42..|=|=..;=|+.==..|=|=-..==a| +=..-. =. .==. +=.; r =r. .|= |= |+. = =-. +..+.+.+.+.=+a==.=..+=.ri.|=.;=.=a| =..a==::.+==.;ri.=a|-:.==.+=+ .|=. |= ..=-. -:.= = ;= .. =. =. |.-+ r.+. r = =|=. = |+. =.= =. |= +.. .r= = =.. += = ..=, =. ==. =.=+ = +=. |.. . r, .|=. ==+ r (1).| |= ..=-. = =. =. =c.. = . != =r = +r n +.a = .| a.:. + + = r (2).||=.=-=.=..=+.+ = . != ++.| = .|=.+.+.+.+.r..||=|+.==..r.== =.. =r. . ==+ (3).| |= ..; = |+. =. -.+ -|: = . |=. :=: =.|, =..a =.|, += + .. a (4).| |= .=-= .=.. = +.+ = . ++.| = .|= + -+.=+ =::. a. r +.. +.+. +.+. =. c.=. ==. r, ;=a| +=.a =r. . ==+i [L e g a l A s s t t . ] [A5] 43.YouareworkingasastorespurchaseofficerofIndian railways.Thereisasuddendemandofsomesafety itemsduetoemergency.Youhavefloatedalimited tender with a short notice. After opening the tender, you sensethatthereisacartelamongthebiddersdueto emergentsituationandallofthemhavequotednearly five time more than the last purchase price. You will (1)Awardtheordertothelowestbidderasthisisan emergent situation (2)Immediatelyreportthemattertothehigherauthorities explaining the factual situation and wait for their further orders. (3)Negotiatewithanybidderandbringdowntheratesas low as possible and award it to that bidder (4)Submit your report to your bosses and request them to float open tender instead of limited tender 43..| ..+. a + |= .:. c.. .=.. = =| + =.+ = r ri .|.+=.a = =.. == =.. +. =. .=+= +. |. r. ; ri .|= -| ==. =r+ |= =.++ :: =.. = . ri :: c..a=|.|=.|=.a+.r=.|.+=-.+==.. +.a..+.. = +. |= =. += . r . =.. = |=a =+- = a. |. =. = .= ..+ +. ri .| (1)-=++ +.a..+. =. .: +.= r |= .|.+= -.+ r (2)+.-++=-.+-|:=+r|+=.a+.+a=+.+ !..=.. =. =+ = . !== a ... =. |+... = (3)==. +.a..+. = =.. =.+.=. = . != ..=.+ -=++ ..+. = a| .=. = . != +.a..+. =. .: (4)|=!..=..=.|=.|.:|-++=.!== =.++ :: =. =r +++ :: =.. == =. =.. =i 44.You come to know of some clandestine bogus and fake purchaseactivitiesgoingonintheoffice.Theculprits areyourcolleaguesandtheyensurethatnoovertor directsignsofsuchactivitiesarevisible.Fromamong the following alternatives, which one you will choose: (1)Leave things as they are (2)Organize an immediate raid on the suspected (3)Ask the colleagues to immediately stop it (4)Begin collecting evidence and after collecting evidence bring the matter to the higher authorities submitting evidences 44..|=.=.==..+r.+.r=+++==-++.=. =.a. c.. =.=a.| a r ri ... ++ .|= =r=+. r . + r ==+ =+ r = ;= +r = =.=a.|. =. =.; +.r. .+.|.==+=c..;i=.||+=-|.+=.| =.==. +=-| = (1)== +r = r.a.+ r, !-r += r. =.: (2)=. ++. | +=.a =.|. +.= =. ..== = (3)=r=+. = +=.a |=. + == =. =r (4)=. ;=:. ==. .= = . =. ;=:. == =+. =. |-++ =+ r| +.+a=. !+ .=..= =+. | -++ =i 45.Youarethesanctioningauthorityforthetravellingand conveyance bills of your department. You find that there is a dedicated staff who stays long hours in the office to disposeoffhisdaytodaybacklogwork.Youfindhim submittinghugeconveyanceclaimsforlatehoursto youwhichotherwiseisnotpermissiblewithoutpre approvalofstaybyhigherauthoritiesasperCompany policy. What would you do under such a situation: (1)You will pass his claims considering his dedication and sincerity. (2)You will strictly go by rules and do not pass his claims. (3)You will ask him and say that he should take back the conveyance bills submitted and submit a fresh bill of the same amount for normal working hours (4)Youwillcallhimandaskhimtofinishtheworkwithin office time and if there is extra work load , you will ask him to get a preapproval of stay for processing of such bills and ask him to withdraw the bills submitted 45..| |= +.. = .+. . =+.. +a. = a| +=. .=.. ri .| c.+ r = |= |=. =+|+ -:.= r =. |= = = |=a +=.. =.+ =. =|:.= = a| =..a + .+ += ==+. ri .| c.+ r = !== .|= =+. .+ = a| +:-+: =+.. +a |-++ =| r =.= =|=. =. =.+ = ==. !+ .=.. o.. =..a + r= =. |+ =++ = +=. =+ =r. ri |=. -.+ + .| +. = (1).| !== =+|. . ==|:+. =. c.+ r| !== .+ += = (2).| =+.=. =:.; = |.a= = . !== .+ += =r. = (3).| != =r = +r |. =| | +a +.|= a a . =|=. =. =.+ = ==. !=. .. =. =.+.- =. .: = =+ =. |= =. +a +=.|(4).| != +a.| . =r = =..a =. =.+ =..a =+ =..+|.=.=.+=.+++..r+.|= +a. | =.+.r. = a| r= = +.-+ |+ =++ |.-+ = +.. =+. =.| | +a +.|= a ai [L e g a l A s s t t . ] [A6] 46.Ascalarfieldisharmonicinagivenregion,ifits Laplacian is __________: (1)(2)1 (3)1(4)0 46.|=..+|=||.++r.+.==r;==. a|a== r (1)(2)1 (3)1(4)0 47.Stoke's Theorem relates, ______ integral to a _______ integral: (1)Volume, surface(2)Volume, line (3)Line, surface(4)Any of these 47.-:.= =. |+..........=+.=a =...........=+.=a = =.. =.:+. r (1).+=, =+r(2).+=, c.. (3)c.., =+r(4);=+ = =.; .. 48.A twoport network is defined by the relations: I1 = 2V1 + V2 and I2 = 2V1 + 3V2. Then Z12 (in Ohms) is (1)2(2)1 (3) 21 (4) 4148..-|.: =:+= =. == =+.. o.. |...+ =. =.+. r I1 = 2V1 + V2 +.. I2 = 2V1 + 3V2. ++ Z12 (.+ +, r (1)2(2)1 (3) 21 (4) 4149.The voltage ratio transfer function of an active filter is given by: b as sc s(s) V(s) V2221+ + +=The above transfer function is for a (1)Low pass filter(2)High pass filter (3)Band pass filter(4)Band reject filter 49.|= == =-: =. +.-:+. =|.+ +. =a= == o.. |.-+ r.+. r b as sc s(s) V(s) V2221+ + +=!|++ +. =a= == = a| r (1)-= .++-|.= =-:(2)! .++-|.= =-: (3) +: |.= =-: (4)+: -+.=. =-:50.An RLC resonant circuit has a resonance frequency of 1.5MHzandabandwidthof10kHz.IfC=150pF,then the effective resistance (in Ohms) of the circuit will be: (1)29.5(2)14.75 (3)9.4(4)4.7 50.|=RLC==..||.=.==...++1.5MHz. +:+:. 10 KHz ri C = 150pF +. ;= ||. =. |..+. |+.. (.+ +, r.. (1)29.5(2)14.75 (3)9.4(4)4.7 51.An initially relaxed RC series circuit network with R = 2MOhmandC=1Fisswitchedontoa10Vstep input.Thevoltageacrossthecapacitorafter2 seconds will be: (1)Zero(2)3.68V (3)6.32V(4)10V 51.R=2M.++.. C=1F=r+ |= |..= =| = +=.-+ RC=.. ||. =:+= =. 10V-:| ;-|: | -+-.= =. =.+. ri 2 ==: = +. =..+ = .-|. +.-:+. r.. (1).-(2)3.68V (3)6.32V(4)10V 52.The value of boost factor is equal to unity when TCSC (Thyristor Controlled Series Capacitor) is operated in: (1)Capacitive boost mode(2)Inductive boost mode (3)Blocking mode(4)Bypass mode 52.+.= ..= =. +.= != -.+ + =:. = +.+ r.+. r =+ TCSC (..;-: =++ =..+, == + |.a+ =. =.+. r (1)..+. +.= +.(2)|= +.= +. (3)=... +.(4)+.;|.= +. 53.Run away speed of a Pelton wheel is the: (1)Full load speed (2)Actual speed operating at no load (3)No load speed when governor mechanism fails (4)Speed which is 80% greater than the normal speed 53.|-:= r.a ..+-|. + r.+. r (1)|. .. + (2).- .. | |.a+ +.-++= + (3)+= ++ = ==a r. =.= | .- .. + (4)+ =. =.+.- + =. +a=. + 80% += r 54.Ifthepenaltyfactorofbus1inatwobussystemis 1.25 and if the incremental cost of production at bus 1 is Rs. 20 perMWhr, the cost of received power at bus 2 would be: (1)Rs 250 per MWhr(2)Rs 160 per MWhr (3)Rs 62.5 per MWhr(4)Rs 25 per MWhr 54. .-+= |..a. += 1 =. : ..= 1.25 r . += 1 | !|.= =. =+o=.. a.+ =. 20 |+ MW-.:. r +. += 2 | |.-+ |.+ =. a.+ r.. (1)=. 250 |+ MW-.:.(2)=. 160 |+ MW-.:. (3)=. 62.5 |+ MW-.:.(4)=. 25 |+ MW-.:. 55.Accordingtothefuselaw,thecurrentcarrying capacity is directly proportional to: (1)diameter(2)(diameter)1.5(3)(diameter)0.5 (4) diameter1 55.+= =+ = ==. ... +.r= .++. == = =+.=|.+. r (1).=(2)(.=,1.5(3)(.=,0.5 (4) .= 1 [E l e c t r i c a l ] [A7] 56.Anovercurrentrelay,havingacurrentsettingof 12.5%isconnectedtoasupplycircuitthrougha currenttransformerofratio400/5.Thepickupvalue of the current in Amperes is: (1)6.25(2)10 (3)12.5(4)15 56.12.5%... =: = ++ |= +... a =. 400/5=|.+ =|=...:.==.+=+.+=|=.|+||.==.. =.=+ =. =.+. ri ... =. |=-| +.= || + r (1)6.25(2)10 (3)12.5(4)15 57.Thecriticalclearingtimeofafaultinpowersystems is related to: (1)Reactive power limit (2)Shortcircuit limit (3)Steadystate stability limit (4)Transient stability limit 57.++ |..a. + .. = =. =.+= +a. =+ == = =+.+ r.+. r (1)|+..+. ++ |..a. (2)a.|. =.+. (3)-... .. -.+. =.+. (4)-|=.a= -.+. =.+. 58.Fora15buspowersystemnetworkwith3voltagecontrolledbuses,thesizeofJacobianmatrixof NewtonRaphsonmethodusedtosolvealoadflow problem is: (1)25 25(2)24 24 (3)20 20(4)15 15 58.3+.-:+.-=+++=.=r+|=15-+=|.+|..a.=a|, ..|+.r=+-.==+...==a||++-:=-+=== ==.+= +:+= =. .=. r (1)25 25(2)24 24 (3)20 20(4)15 15 59.Signal flow graphs are primarily useful for analyzing: (1)Open loop control systems (2)Feedback control systems (3)Nonlinear control system (4)Nonlinear feedback control systems 59.==a | +.r .= + c+ == =. +a .. ===a| !|. . r(1)+++ a| =+. |..a. (2)=.:+= =+. |..a. (3)-c.= =+. |..a. (4)-c.= =.:+= =+. |..a. 60.Alargetimeconstantandsmalltimeconstantofa system corresponds, respectively, to: (1)Oscillatory system and stable system (2)Sluggish system and fast response system (3)Fast response system and sluggish system (4)Large output and minimum output 60.==. |..a. = ..=.a . -|=.a =+. == = ==| r.+ r (1).a+ |..a. . -. |..a. (2)..+. |..a. . ++ .=. |..a. (3)++ .=. |..a. . ..+. |..a. (4)+..a .!:|: +.. -=++ .!:|: 61.Iftherearerepeatedrootsofthecharacteristic equation on the jaxis, the system would be: (1)Conditionally stable(2)Oscillatory (3)Stable(4)Unstable 61. j. | .a.. =+.=. |=.+++ +a r.+ r, |=. |..a. r.. (1)|++.+ =| = -.(2).a= (3)-.(4)-. 62.Forafeedbacksystemhavingthecharacteristic equation: , 0) 2 s )( 1 s ( sK1 =+ ++Theanglesofthestraightlineasymptotesoftheroot locus with the real axis, are given by (1)30, 90, 180 (2)30, 180, 300 (3)60, 180, 300 (4)30, 60, 120 62., 0) 2 s )( 1 s ( sK1 =+ ++ !|++.a..=+.=.=++=.:+=|..a.=a| +.-++=.=|++a+|.==...c..=+-|..= =.. == o.. |.-+ r.+ r (1)30, 90, 180 (2)30, 180, 300 (3)60, 180, 300 (4)30, 60, 120 63.Thetransferfunctionofacompensatingnetworkis given as: p sz s) s ( Gc++=Whenp z < , the network is called the (1)Phaselag network (2)Phaselead network (3)Phase laglead network (4)Phase shifting network 63.|= |+=.. =:+= =. +. =a= == =| + . . r p sz s) s ( Gc++==+p z < , =:+= =ra.+. r (1)=a.-|+. =:+= (2)=a.-+. =:+= (3)=a |+.-+. =:+= (4)=a.-+-..|==.. =:+= [E l e c t r i c a l ] [A8] 64.Principle of duality, according to Kalman, can be used to establish analogies between controllability and: (1)Sensitivity(2)Responsiveness (3)Operability(4)Susceptibility 64.=a+.= = ==. o+ =+ =. |. =+..+. . == = +. =+.=+.| -..|+ == = a| =. =. ==+. r (1)=++.(2)==.+=+. (3)|.a=.+.(4)=.r+. 65.TheinitialslopeoftheBodeplotforatype2system intersects 0dB axis at: (1)=0(2)=k (3)=k(4)=k265.=.: 2|..a. = a| +.: -a.: =. |..= .a 0dB. =. == -.a | |=+ =+. r (1)=0(2)=k (3)=k(4)=k266.Theexpressiongivenbelowistheimpulseresponse ofafeedbackcontrolsystemc(t)=e0.6tsin0.8t.The dampingratioandnaturalfrequencyofoscillations are, respectively, given by: (1)0.6,1 rad/sec(2)0.8, 0.6 rad/sec (3)1, 0.6 rad/sec(4)1, 0.8 rad/sec 66.=..;.++=.:+==+.|..a.c(t)=e0.6tsin 0.8t=.|=.+..=.ri.a=.=.+==|.+. |.=+= .++ =+. == = |.-+ r.+. r (1)0.6,1 rad/sec(2)0.8, 0.6 rad/sec (3)1, 0.6 rad/sec(4)1, 0.8 rad/sec 67.Amilliammeterofresistance100isconnectedin series with a circuit. Its power consumption is 0.1mW. Supposingitisreplacedwithamilliammeterof200 resistance the power consumed will be: (1)1mW(2)0.2mW (3)0.1mW(4)0.05mW 67.|+.. 100 =. |= +a.+.: ||. = =.. =.. + =.=+ =. =.+. ri ;==. ++ c.|+ 0.1mWri +.= a.=| ;== -..= | 200 |+.. =. +a.+.: a.. =.+. r +. ++ =. c.|+ r.. (1)1mW(2)0.2mW (3)0.1mW(4)0.05mW 68.ThepowerconsumptioninPMMCinstrumentsis typically in the range of: (1)25W to 200W(2)0.25mW to 2mW (3)0.25W to 2W(4)2W to 3W 68.PMMC .=.. =. +=a. =. c.|+ +.: =| = == =.+. = ..+ r.+. r (1)25W = 200W +=(2)0.25mW = 2mW += (3)0.25W = 2W +=(4)2W = 3W += 69.Whichtypeofinstrumenthasthehighestfrequency range with accuracy within reasonable limits?: (1)Electrodynamometer(2)Moving iron (3)Rectifier(4)Thermocouple 69.==|=.=.=.+=++=.+..=..+.o+.=r+ !++ .++ =c.a. r.+. r (1);a+:.:.=+.+.:(2)a a.r (3):=..(4).+.=|a 70.Thepowerinanunbalanced3phase4wirecircuit can be measured by using a ________ method: (1)4 wattmeter(2)3 wattmeter (3)2 wattmeter(4)1 wattmeter 70.|= =+a+ 3-== 4-.. ||. + ++ =. .......... +. =. |. == +.|. =. ==+. r (1)4 +.:+.:(2)3 +.:+.: (3)2 +.:+.:(4)1 +.:+.: 71.Phantom loading for testing of energy meters is used: (1)To isolate the current and potential circuits (2)To reduce power loss during loading (3)For meters having low current ratings (4)To test meters having a large current rating 71.==.+.:.= |... =a| ...=. a. := =. | . =. =.+. r(1)... . =..++ ||.. =. a == = a| (2)a.: = ..= ++ .+ =. =+ == = a| (3)-= ... |= +.a +.:. = a| (4)+..a ... |= +.a +.:. =. =. == = a| 72.Ifaninductiontypeenergymeterrunsfast,itcanbe slowed down by: (1)Lag adjustment (2)Light load adjustment (3)Adjustingthepositionofbrakingmagnetandmaking it come closer to the centre of the disc (4)Adjustingthepositionofbrakingmagnetandmaking it move away from the centre of the disc 72. =.; |= =.: =. ==. +.: += ..+. r +. == o.. !==. + ..+. =. =. ==+. r (1)| =+..== (2)r-=. a.: =+..== (3)+=+==.-.+=+..=+==..;=:-== + = ==: a.=. (4)+=+==.-.+=+..=+==..;=:-== + = r:.=. 73.Frequency can be measured by using: (1)Weins Bridge (2)Schering Bridge (3)Maxwells Bridge (4)Heaviside Campbell Bridge 73.== =. |. == .++ +.|. =. ==+. r (1)+= =+ (2).. =+ (3)++=+a =+ (4)r+.=.;: =|+a =+ [E l e c t r i c a l ] [A9] 74.Asymmetricalsquarewaveshapeisappliedtoan averagereadingvoltmeterwithscalecalibratedin terms of rms value of sinusoidal wave, has an error of: (1)+11%(2)+3.9% (3)3.9%(4)11% 74.|= =+++ +.=. + .=., |= |= .=+ |= +.-:+.: | a.. =.+. r ===. -=a -.+=. + = rms +.= = =| + ..=+ r, !=+ .. r (1)+11%(2)+3.9% (3)3.9%(4)11% 75.A010Aammeterhasaguaranteedaccuracyof1% offullscaledeflection.Thelimitingerrorwhile reading 2.5A would be: (1)6%(2)5% (3)4%(4)2% 75.|= 0-10 A |+.: + |. -=a +.| = 1% =. .:.++ .o+. ri 2.5A =. |= =+ =+ =.++ +: r.. (1)6%(2)5% (3)4%(4)2% 76.A first order instrument has a time constant of 50 sec. It is subjected to a sinusoidal input cycling at 0.002Hz. The time lag will now be: (1)500 sec(2)50 sec (3)44.6 sec(4)1 msec 76.|.+ =.. = .=. + =.a.= 50 ==: r.+. ri ;= 0.002Hz | |= -.+=. ;-|: =.;=a = ..= c.. =.+. ri + =.a |+. r.. (1)500 ==:(2)50 ==: (3)44.6 ==:(4)1m-==: 77.FET is advantageous in comparison with BJT because of its: (1)High input impedance (2)High noise (3)High gainbandwidth product (4)Current controlled behaviour 77.BJT=.+a=.+FET|=.==+..+.==..a..=.. r.+. r (1)! ;-|: |++... (2)! + (3)! a.-+:+:. !|. (4)... =++ +r. 78.In a BJT ,Ico=ICBO=2A. For = 0.99 the value of ICEO is given by: (1)200A(2)198A (3)99A(4)2A 78.|= BJT + Ico=ICBO=2A. = 0.99 = a| ICEO =. +.= == o.. |.-+ r.+. r (1)200A(2)198A (3)99A(4)2A 79.Which family of logic circuits uses FETs?: (1)CMOS (2)TTL (3)Both TTL and CMOS (4)Neither TTL nor CMOS 79.a.== ||.. =. =.==. |+. FET =. |. =+. r (1)CMOS (2)TTL (3)Both TTL +.. CMOS - .=. (4)= TTL = CMOS 80.In a transistor, leakage current mainly depends on: (1)Doping of base(2)Size of emitter (3)Rating of transistor(4)Temperature 80.|= :.=-: + .. ... +c+ == | =. =+. r (1)+= =. +=(2)!=== =. .=. (3):.=-: =. :(4)+.|+.= 81.CommonModeRejectionRatioforadifferential amplifier is the ratio of: (1)Differential gain and Common mode gain (2)Differential gain and Integrated gain (3)Integrated gain and Differential gain (4)Common mode gain and Differential gain 81.+.. |-a.=. = a| !.= +.. =.=. =|.+ == =. =|.+ r.+. r (1)+.. a. +.. !.= +.. a. (2)+.. a. +.. =+=+ a. (3)=+=+ a. +.. +.. a. (4)!.= +.. a. +.. +.. a. 82.An operational amplifier for analog computers should have: (1)High drift and low power output (2)High voltage output and low drift (3)High power output and low output impedance (4)High output impedance and low input impedance 82.==| =-:. = a| |= |.a=.+= |-a.=. + r.=. .r| (1)! |+.r . -= ++ !|.= (2)! +.-:+. !|.= . -= |+.r (3)! ++ !|.= . -= .!:|: |++... (4)! .!:|: |++... +.. -= ;-|: |++... 83.ForaSchmitttrigger,theupperandlowertrip voltagesare3Vand1V,andhighandlowstatesare 15Vand2V.Theoutputforasinusoidalinputof10V peak will lie between: (1)1V and 3V(2)2V and 15V (3)3V and 15V(4)10V and 15V 83.-+: : = a| =|. +.. =a. :| +.-:+.| r 3V +.. 1V .!+..==+-..|r15V+..2Vi10V|.== -.+=. ;-|: = a| .!:|: == = +. r.. (1)1V +.. 3V(2)2V +.. 15V (3)3V +.. 15V(4)10V +.. 15V [E l e c t r i c a l ] [A10] 84.The resolution of a 12 bit D/A converter using a binary ladder with +10V as the full scale output will be: (1)5.12mV(2)4.32mV (3)3.50mV(4)2.44mV 84.| |+.= =. .!:|: = =| + +10V =r+ |= o.... a: =. |. =+ r| 12 +: :..| |++= =. +.+= r.. (1)5.12mV(2)4.32mV (3)3.50mV(4)2.44mV 85.The Fourier transform of a unit step function is given by: (1)F(j)=1/j(2)F(j)=j/ (3)F(j)=j(4)F(j)=j 85.|== | =a= =. = =|.+ == o.. |.-+ r.+. r (1)F(j)=1/j(2)F(j)=j/ (3)F(j)=j(4)F(j)=j 86.Which of the following interrupts has highest priority? (1)RST 7.5(2)RST 6.5 (3)TRAP(4)INTR 86.== + = =.== +.= =. =+. |..+=+. r.+. r (1)RST 7.5(2)RST 6.5 (3)TRAP(4)INTR 87.The expressionB A B A F + =can be simplified to: (1)F= A(2)A F =(3)B A F =(4)F=AB 87.B A B A F + === =. == =| + =a.=+ =. =. ==+. r (1)F= A(2)A F =(3)B A F =(4)F=AB 88.InteractionbetweenaCPUandaPeripheraldevice that takes place during and I/O operation is known as: (1)Handshaking(2)Flagging (3)Relocating(4)Subroutine 88.|=CPU+..|..!|=.=+.I/O|.a==..= -.-=. r.+. r, +r =ra.+. r (1)r:.=(2)+a (3)a.=:(4)=+=:.= 89.What is the addressing mode used in instruction LDA 0345 H?: (1)Direct(2)Indirect (3)Indexed(4)Immediate 89.=. LDA 0345 H + =.==. |:= +. =. |. =. =.+. r (1)|.(2)|.. (3);-:+-:(4)+=.a 90.Which of the following circuit can be used as parallel to series converter?: (1)Digital Counter(2)Decoder (3)Multiplexer(4)Demultiplexer 90.=.. =-+: = =+.=.+ = =| + == + = =.== ||. =. |. =. =. ==+. r (1):=:a =.!:(2):.=.: (3)+-:.-a+=(4):.-+-:.-a+= 91.Aconductoriscomposedofsevenidenticalcopper strandseachhavingaradiusr,theselfGMDofthe conductor will be: (1)r(2)2r (3)2.177r(4)3.177r 91.|= .a= +.+ =. =.+ |==+.= a:. = +=. r, |= a: =. +-. r r, .a= =. |=. GMD r.. (1)r(2)2r (3)2.177r(4)3.177r 92.Whichofthefollowinginsulatorwillbeselectedfor high voltage applications?: (1)Strain(2)Suspension (3)Pin(4)Egg 92.== + = =.==. ++... ! +.-:+. =|.. = a| =.:. =.|. (1)-:=(2)=-|.= (3)|=(4)| 93.Thesagofatransmissionlinewith50mspanis1m. What will be the sag if theheight of the transmission line is increased by 20%?: (1)2m(2)1.25m (3)1.2m(4)1m 93.50m+-+++.a.=.a.;==.n.ar1mi=. a.;= =. =.; 20% +. . =.+. r +. n.a =+=. r.. (1)2m(2)1.25m (3)1.2m(4)1m 94.Alinewhichconnectsadistributortosubstationis called: (1)Distributor(2)Feeder (3)Line(4)Service main 94.=. a.;= |= :-:.: =. =+--:.= = =.:+. r, =ra.+. r (1):-:.:(2)=.: (3)a.;=(4)=+= += 95.The skin effect does not depend on: (1)Nature of material (2)Size of wire (3)Supply frequency (4)Ambient temperature 95.!|-+ |..+ == | =. =r. =+. (1)=.+. =. |=+ (2)+. =. .=. (3).|+ .++ (4)|+.. +.|+.= [E l e c t r i c a l ] [A11] 96.Insulationresistanceofacable20kmlongis1M. Twocablelengths,20kmand10kmareconnectedin parallel.Theinsulationresistanceoftheparallel combination is: (1)1.5M (2)1M (3)0.66M (4)0.5M 96.20kma+=+a=.++..=|+..1Mri20km+.. 10km a+.; = . =+a =+.=.+ =| = =.: =.+ ri =+.=.+ .== =. ++..= |+.. r.. (1)1.5M (2)1M (3)0.66M (4)0.5M 97.Whichofthefollowingfaultsoccursmost frequently?: (1)3 phase fault (2)LLG fault (3)LL fault (4)LG fault 97.== + = =.=-=. .. += |. r.+. r (1)3 == .. (2)LLG .. (3)LL .. (4)LG .. 98.Thee.m.f.inducedinthearmatureofashunt generatoris600V.Thearmatureresistanceis0.1 Ohms.Ifthearmaturecurrentis200A,theterminal voltage will be: (1)640V (2)620V (3)600V (4)580V 98.|= .: ==: = .+ + |+ e.m.f. 600V ri .+ =. ++..=0.1.+ri.+...200Ar+. +.-:+. r.. (1)640V (2)620V (3)600V (4)580V 99.WardLeonard control is basically a: (1)Voltage control method (2)Field diverter method (3)Shunt armature control method (4)Armature resistance control method 99.+.:--.=.: =+. +a+ r |= (1)+.-:+. =+. +. (2).+ |++= +. (3).: .+ =+. +. (4).+ ++..= =+. +. 100.ForanSCR,di/dtprotectionisachievedthroughthe use of: (1)R in series with SCR (2)L across SCR (3)RL in series with SCR (4)L in series with SCR 100.|= SCR = a| di/dt =.. == = |. = |.-+ =. =.+. r (1)R, SCR = =.. =.. + (2)L, SCR = .-|. (3)RL, SCR = =.. =.. + (4)L, SCR = =.. =.. + 101.Themainreasonforgenerationofharmonicsin transformer could be: (1)Fluctuating load (2)Poor insulation (3)Mechanical vibrations (4)Saturation of core 101.:.==.+ + r.+.=+= = |. r.= =. |+c. =.. r (1).:+.-++. .. (2)== -+ =. ++..= (3).+= =|= (4)=. =. =+-+ 102.A double squirrel cage induction motor has two: (1)Rotors moving in opposite direction (2)Parallel windings on rotor (3)Parallel windings on stator (4)Series windings in stator 102.|= o|=. |= +.: + r.+ r (1)+|.+ ... + a= +.a . .: (2).: | . =+.=.+ +.;: (3)-:: | =+.=.+ +.;: (4)-:: + =.. +.;: 103.Ifaninductionmotorwithcertainratioofrotorto statorslots,runsat1/7ofthenormalspeed,the phenomenon will be treated as: (1)Humming (2)Hunting (3)Crawling (4)Cogging 103. -:: -a.:. = |+ .: = =+ =|.+ =r+ =.; |= +.: =.+.- + =. 1/7 + | a+. r, ;= .:=.=+ = =.. == +r. =. =.|. (1)r+ (2)r: (3). (4)=.= [E l e c t r i c a l ] [A12] 104.An exciter is nothing but a: (1)d.c. shunt motor (2)d.c. series motor (3)d.c. shunt generator (4)d.c. series generator 104.|= !+== == = a.+. == =r. r.+. (1)dc .: +.: (2)dc =.. +.: (3)dc .: ==: (4)dc =.. ==: 105.AnSCRcanbebroughttoforwardconductingstate withgatecircuitopenwhentheappliedvoltage exceeds: (1)the forward breakover voltage (2)reverse breakdown voltage (3)1.5V (4)peak nonrepetitive offstate voltage 105.|= SCR=. : ||. c.a. c.= .a+=+ +-.. + a.. =. ==+. r, =+= =|++ +.-:+. == = += r. (1) +=.+ +.-:+. (2)|+.+. +=:.!= +.-:+. (3)1.5V (4)... =.=-|.::+ .=--:: +.-:+. 106.Twoalternators1and2arerunninginparallel.What willhappenwhentheexcitationofalternator1is increased?: (1)Alternator 2 will burn out (2)The wattless component will change (3)Power output will reduce (4)The machine will stop 106.. .-:=: 1 . 2 =+.=.+ =| = a r ri .-:=: 1 =. !+==. +.= | +. r.. (1).-:=: 2 =a =.|. (2)+.:r.= .:= +a =.|. (3)++ !|.= .: =.|. (4)+..= == =.|. 107.Aninductionmotorhasarotorresistanceof0.002 Ohm per phase. If the resistance is increased to 0.004 Ohm per phase, then the maximum torque: (1)Increases by 200% (2)Increases by 100% (3)Remains unaltered (4)Reduces to half 107.|= |= +.: + 0.002 .+ |+ == =. .: a+.. ri ++-a+..= +.= 0.004 .+ |+ == = . =.+. r +. .=++ +a ... (1)200% += + =.+. r (2)100% += + =.+. r (3)|+++ r+. r (4).:= ... r =.+. r 108.Ad.c.seriesmotordevelopsatorqueof20Nmat3A ofloadcurrent.Ifthecurrentisincreasedto6A,the torque developed will be: (1)80Nm(2)40Nm (3)20Nm(4)10Nm 108.|= dc =.. +.: + a.: ... = 3A | 20Nm =. +a ... |. r. =.+. ri ... +.= 6A = . =.+. r +. |. r.= +.a. +a ... r.. (1)80Nm(2)40Nm (3)20Nm(4)10Nm 109.Iftheprimemovertoanalternatorsupplyingloadto an infinite bus is suddenly shut down, then it will: (1)Stop (2)Continue to run as alternator (3)Continue to run as synchronous motor in the reverse direction (4)Continuetorunassynchronousmotorinthesame direction 109. =+ += =. a.: =-a.; == +.a .-:=: =. +a + !|.= .== + r. =.+. r +. (1)+r == =.|. (2).-:=: = =| + a+. r. (3)+|.+ .. + +-=.. +.: = =| + a+. r. (4)!=. .. + +-=.. +.: = =| + a+. r. 110.In d.c. choppers, the wave forms for input and output voltages are, respectively,: (1)Discontinuous, continuous (2)Continuous, discontinuous (3)Both discontinuous (4)Both continuous 110.d,c .|= + ;-|: +.. .!:|: +.-:+. = a| + =| =+. r (1)==+, =++ (2)=++, =++ (3).=.-==+ (4).=. =++ 111.A single phase one pulse diode rectifier is feeding an RLloadwithfreewheelingdiodeacrosstheload.For conduction angle , the main diode and freewheeling diode would conduct, respectively, for: (1), (2), (3), (4) , 111.|=|=a==|=a|-=:..:+:=.a.:=.|. =.-r.a :..: =r+ RLa.: =. .. = r. ri .a=+ =.. = a| +c :..: . =.-r.a =+. == = a| .a= = (1), (2), (3), (4) , [E l e c t r i c a l ] [A13] 112.Commutation overlap in the phase controlled ac to dc converters is due to: (1)Load inductance (2)Harmonic content of load current (3)Switching operation in the converter (4)Source inductance 112.== =++ ac = dc =-+:. + ... (= |++=, +.-+ == =.. = r.+. r (1)a.: |=+ (2)a.: ... =. r.+.== . (3)=-+: + -+ =. (4)=.+ |=+ 113.Noloadcurrentofathree-phasesquirrelcage induction motor at rated voltage is: (1)30% to 50% of the rated current (2)The rated current (3)5% to 10% of the rated current (4)5 to 7 times of the rated current 113.=..+ +.-:+. | ==. +=a. |=. a.. +.: =. .- .. ... r.+. r (1)=..+ ... =. 30% = 50%(2)=..+ ... (3)=..+ ... =. 5% = 10% (4)=..+ ... =. 5 = 7 =. 114.Maximumtorqueofathree-phasesquirrelcage induction motor at rated voltage is: (1)The rated torque (2)100% to 175% of the rated torque (3)5 to 7 times of the rated torque (4)2 to 4 times of the rated torque 114.=..+ +.-:+. | ==. +=a. |=. a.. +.: =. .=++ +a ... r.+. r (1)=..+ +a ... (2)=..+ +a ... =. 100% = 175% (3)=..+ +a ... 5 = 7 =. (4)=..+ +a ... 2 = 4 =. 115.Laminated core in the transformer is used: (1)To reduce eddy current loss (2)To reduce hysteresis loss (3)To reduce eddy current and hysteresis losses (4)To reduce magnetizing current 115.:.-==.+ + |:a+ =.: =. a. =. =.+. r (1).+ ... .+ =. =+ == = a| (2)r-:== r.= =. =+ == = a| (3).+ ... +.. r-:== r.= =. =+ == = a| (4)+== ... =. =+ == = a| 116.In high voltage DC transmission: (1)Back to back thyristors are used (2)Line commutated converters are used (3)Voltage source inverters are used (4)Current source inverters are used 116.! +.-:+. :..=.. =a.. + (1)=|..+ ..;-:. =. a. =. =.+. r (2)a.;= =|+++ |++=. =. a. =. =.+. r (3)+.-:+. =.+ a+.|=. =. a. =. =.+. r (4)... =.+ a+.|=. =. a. =. =.+. r 117.Which one of following logic gates is a universal logic gate: (1)NOT (2)AND (3)NOR (4)EX-OR 117.==.=+ += o.. + = =.= =. =.++= += o. r (1)NOT (2)AND (3)NOR (4)EX-OR 118.Power factor in an industry can be improved by: (1)Transformers (2)Capacitors (3)Inductors (4)Stabilizers 118.==.!.=.+..=+;=+=====..=.=. ==+. r (1):.-==.+ (2)=..+ (3)a= (4)-..;=.. 119.The cost of generation of electricity is minimum in: (1)Gas power station (2)Thermal power station (3)Nuclear power station (4)Hydro power station 119.;=+ = ==+ ++ = !|.= =. a.+ -=++ r.+. r (1)= +=a. . (2)+.| +=a. . (3)=..=. +=a. . (4)=a++ +=a. . 120.TheelectricalequipmentwhichisratedintermsofkVARs: (1)AC generator (2)AC motor (3)Transformer (4)Reactor 120.==.=++==.==.++!|=.kVARs=..+.= ==. == r.+. r (1)|.=.. ==: (2)|.=.. +.: (3):.-==.+ (4)|+: [E l e c t r i c a l ] [A14]