www.easaquestionpapers.blogspot.com 05.2. Fasteners - Bolts, studs and screws.
Question Number. 1. When fitting a hyloks. Option A. they should be lubricated. Opti Option on B. each each hyloc hylock k sho shoul uld d be be tor torqu qued ed,, the the torq torque ue calc calcul ulat ated ed for for eac each h tim time. e. Opti Option on . the the hol holee sho shoul uld d be be dri drill lled ed so it is an inte interf rfer eren ence ce fit. fit. orrec orrectt Ans! Ans!er er is. is. each each hylock hylock should should be torq torqued ued,, the the torqu torquee calc calcula ulated ted for each each time. time. O" the hole should be drilled so it is an interference fit. #$planation #$planation.. %iloks are pre&lubrica pre&lubricated. ted. %ole is drilled drilled '.''1( '.''1( inch inch interfer interference. ence. %i&lok)%i&tiq %i&lok)%i&tique ue installation guide can be do!nload from *utorial +upport +ection.
Questio tion Number. . What sort of of surface treatme tment !o !ould you find on a magnesium casting-. Option A. A. Anodiing. Option B. /hosphating. Option . hromating. orrect Ans!er is. hromating. #$planation. N0.
Question Number. 2. What is the nominal length of a 3N4 bolt-. Option A. 3nder head to end of the thr threads. Opti Option on B. 3nde 3nderr he head to scr scre! thre thread adss 5i. 5i.e. e. plain lain shan shank6 k6.. Option . *he length of the threads. orr orrec ectt Ans!e ns!err is. is. 3nde 3nderr hea head d to to scr scre! e! thre thread adss 5i. 5i.e. e. plain plain shan shank6 k6.. #$pla #$plana natio tion. n. Nomin Nominal al len lengt gth h from from hea head d to thr threa ead. d.
Question Number. 7. Where should you no not us use a nyloc nut-. Option A. *emperatures abo8e 1' 9. Option B. *emperatures abo8e '' 9. Option . *emperatures abo8e (' 9. orre orrecct Ans!e ns!err is. is. *empera peratu ture ress abo8 abo8ee 1' 1' 9. 9. #$pl #$plan anat atio ion n. 1' 9 or (' (' 94. 94.
Question Number. (. What is the nominal scre! length-. Opti Option on A. *he *he o8er o8eral alll leng length th of of a cou count nter ersu sunk nk scr scre! e! and and the the non non&th &thre read aded ed por porti tion on of of a bol bolt. t. Opti Option on B. B. *he *he o8er o8eral alll leng length th of of a bol boltt 5from 5from unde underr the the head head66 and and the the o8er o8eral alll leng length th of of a scre scre! ! 5including the head6. Opti Option on . *he *he len lengt gth h of of thr threa ead d for for a bol bolt, t, o8er o8eral alll len lengt gth h for for a cou count nter ersu sunk nk scre scre! !. orrec orrectt Ans! Ans!er er is. is. *he o8eral o8eralll lengt length h of of a counte countersu rsunk nk scre! scre! and and the non&th non&threa readed ded portio portion n of of a bolt. #$planation. B)&2.
Question Number. :. A unified thread is identified by. Option A. an ;ths 51()> 1 =)> in.6. B):&= 2.1..
Questio tion Number. 1=. *he head marking ing on a close tolerance B+4 bolt is. Option A. a series of dots on on the head face. Option B. a ra raised disk on on the he head face. Option . a lo lo!ered ring ing un under the he he$agon. orre orrecct Ans Ans!e !err is. is. a rai raissed disk isk on on the the head head face face.. #$plan #$planatio ation. n. A clos closee toleran tolerance ce bolt bolt has a raise raised d disc on on the head head B)& B)&2 2 /ara.. /ara... .
Ques Questi tion on Num Number. er. bolt-.
1>.
0n the the dra! dra!in ing g, !ha !hatt le lette tter rep reprresen esents ts the the nom nomin inal al leng length th of a B+4 B+4
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Option A. A. Option B. B. Option . . orrect Ans!er is. A. #$planation #$planation.. Be careful careful not to mark ans!er a6 on your e$am @ust because because it is A on the the dra!ing. dra!ing. B)&2 4ig..
Question Nu Number. 1?. An al aluminium al alloy bo bolt ma may be be id identified by by. Option A. its co colour 5d 5dyed bl black6. Option B. the lett letteer A stam tamped ped on on th the he head. Option . its co colour 5d 5dyed gr green6. orre orrecct Ans!e ns!err is. is. its its co colou lour 5dy 5dyed green reen6. 6. #$plan lanation ion. B)&2 . ..
Ques Questi tion on Num Number. er.
'.
A 5Bri 5Briti tish sh66 2)> 2)> inch inch dia. dia. 3N4 3N4 bol boltt !il !illl ha8 ha8ee the the diam iameter eter cod code le letter tter..
Option A. N. Option B. C. Option . D. orrect Ans!er is. D. #$pl #$plan anat atio ion n. B)& )&2 2 *a *able . .
Question Number. 1. An AN steel bolt is identified by. Option A. on head. Option B. < on head. Option . plain bolt. orrect Ans!er is. < on head. #$planation. B)&=.
Question Number.
.
"i8nuts !ere originally used for.
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www.easaquestionpapers.blogspot.com Option A. securing st structural pa parts. Option B. securing ing rubber de&icing ing boots. Option . securing cabin floorings. orr orrec ectt Ans!e ns!err is. is. secu securi ring ng rubb rubber er de&i de&ici cing ng boot boots. s. #$pl #$plan anat atio ion n. B):& ):&> > (.7. .7.
Questio tion Number. 2. 4ork end fitt ittings on control rod ends sho should ha8e. Option A. anti 8ibration compound. Option B. '.'' inch a$ial mo8ement. Option . bolt heads fitted up!ards. orre orrecct Ans Ans!e !err is. is. bolt olt hea head ds fit fitte ted d up! up!ar ard ds. #$planation. N0.
Question Number. 7. *he AN(: truss&head scre!. Option A. pro8ides a good clamp amping ing force. Opti Option on B. is a !id !idel ely y use used d rec reces esse sess hea head d mac machi hine ne scre scre! !. Option . is a pan&head scre!. orrect An Ans!er is is. is a pan&head scre!. e!. #$pl #$plan anat atio ion n. A7 A72 /ara /ara.= .=&1 &1= =.
Question Number. (. apped nuts are used. Opti Option on A. pre8 pre8en entt o8er o8ertig tight hten enin ing g due due to the the thr thread eaded ed por porti tion on bei being ng res restr tric icte ted d by the the cap cap.. Option B. B. to pr pro8ide a dry torque @o @oint. Option . to stop leaks. orrect Ans!er is. to stop leaks. #$planation. N0.
Questio tion Nu Number. :. A pin in in a fork en end fi fitting ing is is su sub@ected to to !h !hat lo loading ing-. Option A. +hear. Option B. *ensile. Option . *orsion. orrect Ans!er is. +hear. #$planation. N0.
Question Number. =. %ylocks. Opti Option on A. req require ire lu lubric bricaation tion of the the scre scre! ! pa part only only.. Option B. B. are pr pre&lubricated. Option . do no not re require lu lubrication. orrect An Ans!er is is. are pr pre&lubricated. #$planation. N0.
Question Number. >. 3N4 means. Option A. unified fine. Option B. union national fi fine. Option . united na nations fi fine. orrect Ans!er is. unified fine. #$pl #$plan anat atio ion. n. B)2 B)2& & /ar /araa 1.1. 1.1.1 1. 5ii6 5ii6.. Share your documents with us at (
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Ques Questi tion on Num Number. er. ?. A cle8 cle8is is bolt bolt in a cont contro roll cabl cablee fork fork end end !oul !ould d be load loaded ed in. in. Option A. shear. Option B. tension. Option . both tension and shear. orrect Ans!er is. shear. #$planation. N0.
Question Number. 2'. apped nuts are used. Option A. to pr pro8ide ide dry dry bolting ing of of th the @o @oint ints. Option B. to lock the nut to the bolt. Opti Option on . to stop stop leak leakss due due to metal etal caps caps fitt fitted ed on the the head heads. s. orr orrec ectt Ans Ans!e !err is. is. to stop stop lea leaks ks due due to to meta metall cap capss fit fitte ted d on on the the head heads. s. #$planation. N0.
Ques Questi tion on Num Number. er. 21. A main ain dif diffferen erence ce bet! bet!ee een n oc ock kbol bolt)%u t)%ucb cbo olt tensi ension on and and shea shearr fasteners 5other than their application6 is in the. Option A. shape of the head. Option B. B. method of of in installation. Option . . numb umber of of lo locking ing co colla llar gr groo8es. orr orrec ectt Ans!e ns!err is. is. num number ber of of lock lockin ing g col colla larr gro groo8 o8es es.. #$planation #$planation.. shear lockbolt lockbolt has has t!o t!o locking locking groo8es, groo8es, and and the the tension tension lockbolt lockbolt has has fi8e fi8e groo8e groo8es. s.
Ques Questi tion on Num Number. er. 2. One of the the mai main n ad8 ad8an anta tag ges of the the %i& %i&o ok k ty type fast fasten ener erss o8 o8er earl earliier generations is that. Opti Option on A. they they can can be inst instal alle led d !ith !ith ordi ordina nary ry hand hand&t &too ools ls.. Option B. B. they can be be rem remo o8ed an and re reused ag again. in. Opti Option on . the the squ squee eee ed d on on col colla larr ins insta tall llat atio ion n pro pro8i 8ide dess a more more secur secure, e, tigh tighte terr fit fit.. orr orrec ectt Ans!e ns!err is. is. they they can can be be ins insta talle lled d !ith !ith ordi ordina nary ry hand hand&t &too ools ls.. #$planation. N0.
Questio tion Nu Number. 22. *he ma marking ings on on th the he head of of a us fa fastener id identify tify the the. Opti Option on A. body body diam diamet eter er,, ty type of head head and and len lengt gth h of of the the fast fasten ener er.. Opti Option on B. body ody ty type, pe, hea head d dia diam meter eter and and ty type of mat mater eria ial. l. Option . . manu anufacturer an and ty type of of ma material ial. orr orrec ectt Ans Ans!e !err is. is. body body diam diamete eter, r, type type of of hea head d and and len lengt gth h of of the the fast fasten ener er.. #$planation #$planation.. A letter identifies identifies type of head, head, a number number identifies identifies body diameter diameter in 1)1: inch increments and another number identifies stud length in 1)1''ths inch.
Ques Questi tion on Num Number. er. 27. *he *he us us turn turnlo lock ck faste astene nerr cons consis ists ts of a stud stud,, grom gromm met, et, and and receptacle. *he stud length is measured in. Option A. si$teenths of an inch. Option B. tenths of an inch. Option . hundredths of an inch. orrect An Ans!er is is. hundredths ths of of an an in inch. #$planation. N0.
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www.easaquestionpapers.blogspot.com Questio tion Number. 2(. *hreaded ri8ets 5"i8nuts6 ts6 are comm ommonly used sed to. Opti Option on A. @oin @oin t!o or more more piec pieces es of sheet sheet metal metal !her !heree she shear ar stren strengt gth h is is des desir ired ed.. Opti Option on B. atta attach ch part partss or or com compo pone nent ntss !it !ith h scr scre! e!ss to to she sheet et meta metal. l. Opti Option on . @oin @oin t!o or more more piec pieces es of sheet sheet metal metal !her !heree bea beari ring ng stre streng ngth th is desi desire red. d. orr orrec ectt Ans Ans!e !err is. is. attac attach h par parts ts or compon componen ents ts !ith !ith scr scre! e!ss to shee sheett met metal. al. #$planation. N0.
Ques Questi tion on Num Number. er.
2:.
Airc ircraft raft bolt boltss !it !ith h a cro cross or as aster terisk isk mar mark ked on the the bol bolt& t&he head ad are are.
Option A. made of aluminium alloy. Option B. a standard steel bolts. Option . close tolerance bolts. orre orrecct Ans!e ns!err is. is. a stan standa dard rd stee steell bolt bolts. s. #$planation. N0.
Questio tion Nu Number. 2=. A bolt !i !ith a si single da dash on th the he head is is cl classi ssified as as an an. Option A. NA+ st standard aircraft bo bolt. Option B. B. AN co corrosion re resist sistaant st steel bo bolt. Option . NA+ close tolerance bolt. orr orrec ectt Ans!e ns!err is. is. AN corr corros osio ion n res resis ista tant nt stee steell bol bolt. t. #$planation. N0.
Ques Questi tion on Num Number. er. 2>. A bolt bolt !ith !ith an ;. #$planation. 1 in 7>.
Questio tion Number. 2. When using ing a sp spring !ashe sher, the the pl plain !ashe sher !o !ould be fit fitte ted d. Option A. bet!een sp spring an and pa part. Option B. bet!een head and sp spring. Option . under the nut. orre orrecct Ans!e ns!err is. is. bet!e et!een en spr spring ing and and par part. #$planation #$planation.. *he plain !asher is to protect protect the the surface surface of the the part part from the edge edge of of the the spring spring !asher. B):&12 2.
Question Number. 7. %o! many times can you use a locking plate-. Opti Option on A. 3nti 3ntill all all the the tab tabs ha8 ha8ee been been bro broken ken off off. Option B. As lo long as it it rem remaains ins se ser8iceab eable. le. Option . Once onl y. Share your documents with us at (
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www.easaquestionpapers.blogspot.com orr orrec ectt Ans!e ns!err is. is. As long long as it rem remains ains ser8 ser8ic icea eabl ble. e. #$plan lanation ion. B):&12 (. (.
Question Nu Number. (. Option A. 7( 9. Option B. ?' 9. Option . 1' 9. orrect Ans!er is. 7( 9. #$plan lanation ion. B):&12 =. =.
Wire lo locking ap approach an angles sh should no not be be le less th than.
Questio tion Number. :. A spr spring typ type !a !asher !h !hen us used on on an al alumin uminiium component mu must be used. Option A. !ith a plain !asher. Option B. by itself. Option . !ith a tab !asher. orrect Ans!er is is. !ith ith a pl plain !a !ashe sher. #$plan #$planatio ation. n. A spring spring !ash !asher er must must al!ay al!ayss be used used !ith !ith a plain plain !ashe !asher. r.
Question Number. =. Nickel alloy steel split pins can be used. Opti Option on A. rep repeate eated dly pro8 pro8id ided ed they hey rem remai ain n a goo good d fit fit.. Opti Option on B. only only once once,, beca becaus usee the the legs legs are are spre spread ad and and bent bent.. Option . . !ith a spring ing !a !ashe sher an and a stiff iff nu nut. orr orrec ectt Ans Ans!e !err is. is. only only once once,, bec becau ause se the the leg legss are are spre spread ad and and ben bent. t. #$pla #$plana natio tion. n. +pli +plitt pins pins can can only only be used used once once..
Questio tion Number. >. A pre&load ind indica icating ing !ashe sher is correctly loaded !hen. Option A. the inner ri ring rotates. Option B. the inner ring is gripped. Option . the outer ring is gripped. orre orrecct Ans!e ns!err is. is. the the oute outerr rin ring g is is gri gripp pped ed.. #$planation #$planation.. A preload preload !asher !asher is correc correctly tly loaded loaded !hen the outer outer ring is gripped gripped.. A)=&> A)=&>..
Question Number. ?. *he ad8antage of circlips is. Opti Option on A. it can can be be use used d for for both both inne innerr and and e$te e$tern rnal al appl applic icat atio ions ns.. Option B. Both a and b. Option . it is cheap. orrect Ans!er is is. Both a and b. #$plan #$planatio ation. n. irclip irclipss are cheap cheap and can can be used used for intern internal al and e$ter e$ternal nal appli applicat cation ions. s.
Question Number. 1'. A press fit requires. Option A. the hole to be e$panded by heat. Option B. some sort of dri8ing force. Option . the sha shaft to be shr shrunk by cooling ing. orre orrecct Ans Ans!e !err is. is. som some so sort of dri dri8 8ing ing fo force. rce. #$plan #$planatio ation. n. A press press fit fit requ require iress some some form form of of dri8 dri8ing ing force. force.
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www.easaquestionpapers.blogspot.com Question Number. 11. A non metallic locknut is. Option A. ne8er used o8er (' 94. Option B. ne8er torqued. Option . ne8er re&used. orrect Ans!er is. ne8er used sed o8er (' 94. 94. #$plan #$planatio ation. n. (' 94 94 51' 51' 96 is the the ma$imum ma$imum temp tempera eratur turee for nylon nylon or fibr fibree insert insert nuts. nuts.
Question Number. 1. Which can be re&used-. Opti Option on A. ock ockin ing g plat plate, e, circ circli lip p, spr sprin ing g !as !ash her. er. Opti Option on B. +hak +hakee pro proof of !ash !asher er,, spr sprin ing g !as !ashe herr, lock lockin ing g pla plate te.. Opti Option on . *ab !ash !asher er,, circ circli lip, p, lock lockin ing g plate late.. orr orrec ectt Ans Ans!e !err is. is. ock ockin ing g pla plate te,, cir circl clip ip,, spr sprin ing g !as !ashe herr. #$pl #$plan anat atio ion n. eaf eafle lett &( &( 2.2. .2.
Ques Questi tion on Num Number. er. 12. A tab tab !as !ashe herr has has been been rem remo8ed o8ed afte afterr fit fitm ment ent fo for a shor shortt tim timee fr from a non essential system, the tab !asher may be. Option A. re&used. Option B. B. re&used if if a spa spare is is no not a8 a8ailab lable. le. Option . not re&used. orrect Ans!er is. not re&used. #$planation #$planation.. used unless it is multi&ta multi&tab b and and there there are unused unused tabs tabs & old old tabs tabs to be be broken broken off. off. B):& 12 2.(.2.
Question Number. 17. *aper pins are sub@ect to !hat loads-. Option A. *ensile. Option B. ompressi8e. Option . +hear. orrect Ans!er is. +hear. #$plan #$planatio ation. n. *aper *aper pins pins can only take take shear shear load loads. s. A72 A72 =&1'1. =&1'1.
Ques Questi tion on Num Number. er.
1(.
0n the the dra! dra!in ing g, both both bolt boltss are are cor correct rectly ly !ir !ire lock locked ed !hen hen.
Option A. both A and B are ri right ha hand th threads. Opti Option on B. A is a rig right ht hand hand thre thread ad and and B is a lef leftt han hand d thr threa ead. d. Option . . both A and B are le left ha hand th threads. orr orrec ectt Ans Ans!e !err is. is. both both A and and B are are rig right ht hand hand thre thread ads. s. #$planation #$planation.. *he !ire locking locking is maintaining maintaining tightness tightness clock!i clock!ise se in both A and B. A27. A27.
Question Number. 1:. Option A. stiff nut.
A turnbuckle locknut is a.
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www.easaquestionpapers.blogspot.com Option B. slotted nut. Option . castle nut. orrect Ans!er is. stiff nut. #$planation. N0.
Question Number. 1=. A spring !asher. Opti Option on A. may be used used a sec secon ond d tim timee pro pro8i 8ide ded d it it is is fit fitted ted the the re8 re8er erse se !ay roun round. d. Opti Option on B. B. maybe maybe use used d mor moree than than onc oncee pro8 pro8id ided ed it it cont contin inue uess to pro pro8i 8ide de an an effi effici cien entt lock lock.. Option . must ust not be used sed more ore than once. orrec orrectt Ans! Ans!er er is. is. maybe maybe used used more more than than once once pro8id pro8ided ed it cont continu inues es to to pro8 pro8ide ide an eff efficie icient nt lock lock.. #$planation. N0.
Question Number. 1>. An internal circlip can be used to. Option A. retain a ba ball bearing ing in in a housing. Option B. to do both of the abo8e. Option . retain a ball bearing ing on a shaft. orr orrec ectt Ans!e ns!err is. is. reta retain in a bal balll bea beari ring ng in a hous housin ing. g. #$planation. N0.
Questio tion Nu Number. 1?. A !asher ha ha8ing bo both t! t!ist isted te teeth an and sp spring ac action ions is is. Option A. AN?=' large&area flat lat !asher. Option B. AN?2: shake&proof lock !ashe sher. Option . AN?2( split&r t&ring lock !asher. orr orrec ectt Ans!e ns!err is. is. AN?2 AN?2: : shak shake& e&pr proo ooff lock lock !ash !asher er.. #$pl #$plan anat atio ion. n. A72 A72 *able ble =&17 =&17..
Question Number. '. +plit pins. Option A. ma y be us used only once. Opti Option on B. can can be be use used d mor moree tha than n onc oncee but but depe depend ndss on on the the mate materia riall of of the the split split pin. pin. Option . may be used more than once. orrect An Ans!er is is. may be us used on only once. #$pl #$plan anat atio ion. n. AA0 AA0/s /s ea eafl flet et &( &(,, .(. .(.
Ques Questi tion on Num Number. er. 1. %o! is the the lock lockin ing g fe featur aturee of of the the fi fibre& bre&ty type pe lock locknu nutt obt obtai aine nedd-.. Opti Option on A. By a fib fibre re ins inser ertt held held firm firmly ly in in pla place ce at at the the base base of the the load load carry carryin ing g sect section ion.. Opti Option on B. By the the use use of an unth unthre read aded ed fibr fibree loc locki king ng inse insert rt.. Opti Option on . . By mak makin ing g the the thre thread adss in the the fib fibre re ins inser ertt slig slight htly ly smal smaller ler than than tho those se in in the the load load carrying section. orr orrec ectt Ans Ans!e !err is. is. By the the use use of an unth unthre read aded ed fibr fibree loc lockin king g ins inser ert. t. #$planation. N0.
Question Number. . +plit pins are made from. Opti Option on A. brass rass or o! o! car carbo bon n ste steel el & cad cadm mium ium pla plate ted d,. Option B. B. brass or or st stainless st steel. Opti Option on . o! o! car carbo bon n ste steel el & cad cadm mium ium pla plate ted, d, or stai stainl nles esss ste steel el.. orr orrec ectt Ans Ans!e !err is. is. o! o! car carbo bon n ste steel el & cadm cadmium ium plat plated ed,, or or sta stainl inles esss stee steel. l. #$planation #$planation.. +tandard +tandard A8iation 8iation Eaintenanc Eaintenancee %andboo %andbook k /age /age =&2(, =&2(, AA0/s AA0/s eaflet eaflet &(, &(, . Share your documents with us at (
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www.easaquestionpapers.blogspot.com 05.4. Fasteners - Aircraft rivets.
Questio tion Nu Number. 1. 4ormi rming a sol solution ion tr treated ri8 ri8eet gi gi8es it it =( =(F of of it its ha hardness. Wh What gi8es it the other (F-. Opti Option on A. ea8 ea8ee at at ro room tem temperat eratu ure for for fou fourr hou hours rs.. Opti Option on B. B. /rec /recip ipit itat atio ion n trea treatt the the com compone ponent nt !he !hen n form formin ing g is com compl plet ete. e. Option . /ut them in a refrigerator. orr orrec ectt Ans Ans!e !err is. is. ea8 ea8ee at room room tem tempera peratu ture re for for four four hour hours. s. #$planation. N0.
Questio tion Number. . 0f or ri8ets are not fo forme rmed in time ime , or remo emo8ed from the freeer in time, they. Option A. must be discarded. Option B. B. must ust be be re re&heat tr treated be before use use.. Opti Option on . can can be be re& re&he heaat tre treat ated ed once once then then disca iscarrded. ded. orr orrec ectt Ans Ans!e !err is. is. must ust be be re& re&he heat at trea treate ted d bef befor oree use use.. #$planation. N0.
Questio tion Nu Number. 2. A @oggle in in a remo8 emo8eed ri8 ri8eet is is in indication ion of of !h !hat ty type of pa partial failure-. Option A. Bearing. Option B. +hear. Option . ompression. orrect Ans!er is. +hear. #$planation. N0.
Question Number. 7. %o! is a British aluminium ri8et identified-. Option A. Black anodic finish. Option B. Natural anodised finish. Option . Giolet anodic finish. orrect An Ans!er is is. Black an anodic fi finish. sh. #$plan #$planatio ation. n. A British British alumini aluminium um ri8et ri8et is black black anodis anodised. ed.
Questio tion Number. (. A B+ ri8et made ade from 2: !ould be !hat colour and mark arking ing-. Option A. Black anodic !i !ith an an ;A;. Option B. Natural anodic !ith no mark arking ing. Option . Creen anodic !i !ith an an ;' +/>' is snap snap head, head, al al alloy alloy,, 8iole 8iolett finish finish.. B):& B):&= = 2. Share your documents with us at (
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Question Nu Number. =. A natural fi finish al aluminium al alloy ri ri8et !i !ith a on on it it is is. Option A. hiduminium >:. Option B. aluminium 2:. Option . duralumin 2=. orrect An Ans!er is is. duralumin 2 2=. #$pla #$plana natio tion. n. 2= 2= is alum alumini inium um all alloy oy !it !ith h a . B) B):& :&= =..
Question Number. >. A (F magnesium ri8et is identified by. Option A. 8iolet an anodise !i !ith ;+ ;+; on on it it. Option B. B. green an anodise !ith ;< ; ;>; on on it. it. Option . black anodise !i !ith ;A; on it. orr orrec ectt Ans Ans!e !err is. is. gree green n ano anodi dise se !ith !ith ;; on it. it. #$plan #$planatio ation. n. (F magn magnesiu esium m is green green anod anodised ised !ith an ;;.
Question Nu Number. ?. What me metal is is su suitable fo for ri ri8eting ma magnesium al alloy-. Option A. Eonel metal. Option B. ('(: aluminium alloy. Option . 11'' aluminium alloy. orre orrecct Ans!e ns!err is. is. ('(: '(: alum luminiu inium m allo alloy y. #$pla #$plana natio tion. n. B): B):& &= = (.1 (.1 and and A72 A72 =&1 =&1 para para.d .d..
Questio tion Number. 1'. What metal tal is suit suitaable for ri8e i8eting alloy loy steel-. Option A. Aluminium al alloy. Option B. Eonel metal. Option . Eild steel. orrect Ans!er is. Eonel metal. #$pl #$plan anat atio ion n. B):& ):&= = (.1. .1.
Questio tion Number. 11. An alum luminium alloy loy 2= ri8et identifica icatio tion is. Option A. < embossed. Option B. O embossed. Option . embossed. orrect An Ans!er is is. em embossed. #$plan #$planatio ation. n. An alumin aluminium ium alloy alloy 2= 2= 5ural 5uralum umin6 in6 ri8et ri8et is ident identifi ified ed !ith !ith an ;;. ;;.
Question Number. 1. "i8et allo!ance is. Option A. 1.(d. Opti Option on B. 1d plus lus the the thick hickn ness ess of the mater ateria ial. l. Opti Option on . 1.(d .(d plu plus the the thic thick kness ness of the the mater ateria ial. l. orrect An Ans!er is is. 1.(d. #$pla #$plana natio tion. n. "i8e "i8ett allo allo!a !anc ncee is 1.( 1.( H diam diamete eterr.
Question Number. 12. and ri8ets ar are refrigerated to. Option A. precipitation ha harden. Option B. B. increase ag age ha hardening. Share your documents with us at (
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www.easaquestionpapers.blogspot.com Option . retard age hardening. orrect An Ans!er is is. retard ag age ha hardening. #$pla #$plana natio tion. n. "efr "efrig iger erat atio ion n retar retards ds age age harde hardeni ning ng..
Ques Questi tion on Num Number. er. 17. What hat do you do to '1= '1= and and '7 '7 ri8e ri8ets ts afte afterr heat eat trea treatm tmen entt-.. Opti Option on A. ea8 ea8ee fo for a minim inimum um of hou hours befor eforee usi using ng.. Opti Option on B. refr refrig iger erat atee for for a minim inimum um of hour hourss bef befor oree usi using ng.. Option . 3se imm immedia ediate tely ly or refrigerate. orr orrec ectt Ans!e ns!err is. is. 3se 3se imme immedi diat atel ely y or refr refrig iger erat ate. e. #$planation. N0.
Question Number. 1(. An American ri ri8et !i !ith a cross on on th the he head is. Option A. 17 aluminium alloy. Option B. 11= aluminium alloy. Option . ('(: aluminium alloy. orre orrecct Ans!e ns!err is. is. ('(: '(: alum luminiu inium m allo alloy y. #$plan #$planatio ation. n. A cros crosss on the the head head of a ri8e ri8ett indica indicates tes it is is ('(: ('(: al.allo al.alloy y.
Questio tion Nu Number. 1:. A counter tersunk ri ri8et of of th the I+ I+/J series ha has a he head styl tyle of of. Option A. ' 9. Option B. ?' 9. Option . 1'' 9. orrect Ans!er is. 1'' 9. #$plan #$planatio ation. n. +/ series series ri8ets ri8ets are 1'' degree degree csk. csk. B): B):&= &= 2.2. 2.2.
Question Number. 1=. *he coding of a British ri8et indicates. Option A. length and diameter. Option B. head type and colour. Option . material and head type. orre orrecct Ans!e ns!err is. is. mater ateria iall and and head ead type type.. #$plan #$planatio ation. n. oding oding such such as +/>' +/>' mean meanss al.all al.alloy oy and and snap snap head. head. B):& B):&= = >.
Ques Questi tion on Num Number. er.
1>.
A fact facto or !h !hich ich det deteermin rmines es the minim inimum um spac spacee bet bet!e !een en ri8et i8etss is is the the..
Opti Option on A. thic thick kness ness of the the mat mater eria iall bei being ng ri8 ri8eted eted.. Option B. diam iameter of of th the ri8 ri8eets be being us used. Option . length of the the ri8ets being used sed. orr orrec ectt Ans!e ns!err is. is. diam diamet eter er of the the ri8 ri8et etss bei being ng used used.. #$plan #$planatio ation. n. "i8et "i8et spaci spacing ng 5sing 5single le ro!6 ro!6 is is 7 H diam diameter eter.. A72 A72 7&1: 7&1:..
Questio tion Nu Number. 1?. Doggles les in in rem remo o8ed ri8 ri8et et sha shanks !o !ould ind indicate partial. Option A. torsion failure. Option B. shear failure. Option . bearing failure. orrect An Ans!er is is. shear fa failure. #$planation. N0.
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www.easaquestionpapers.blogspot.com Question Nu Number. '. A ri8et th that ha has (F (F ma magnesium is is id identified as as. Option A. anodic 8iolet and has an 1)> inch. nch. Opti Option on B. *he *he dia diam meter eter of the the ri8 ri8et et is half half an inch inch.. Option . 0ndicates cl close to tolerance ri ri8et. orr orrec ectt Ans!e ns!err is. is. 0ndi 0ndica cate tess clos closee tole tolera ranc ncee ri8e ri8et. t. #$pl #$plan anat atio ion. n. A0/ A0/ B): B):& &= = par paraa 2. 2.
Questio tion Nu Number. 21. What is is th the pr pressur sure ra range fo for th the A8 A8del "i8 "i8eeter ty type 44-. Option A. :' to >' psi. Option B. ' to :' psi. Option . 7' to :' psi. orrect Ans!er is is. :' to to >' >' psi. #$plan lanation ion. :' to to >' >' psi psi..
Ques Questi tion on Num Number. er. 2. 4-. Option A. inch. Option B. =)> inch.
What hat is is th the len lengt gth h of of the the oper operaatio tion str stro oke of of the the A8del del "i8 "i8eeter ter ty type
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www.easaquestionpapers.blogspot.com Option . 1 inch. orrect Ans!er is. inch. #$pl #$plan anat atio ion n. 1) inch inch str stroke. oke.
Ques Questi tion on Num Number. er. 22. 0f a shee sheett of alum alumin iniu ium m allo alloy y of '.'2 .'2 and and '.':7 .':7 is to be @oin @oined ed together the ri8et should be. Option A. '.'2 plus . Option B. '.'?: plus 1.( . Option . '.':7 plus 1. orrect An Ans!er is is. '.'?: pl plus 1. 1.( . . #$plan #$planatio ation. n. "i8et "i8et allo! allo!anc ancee is 1.(. 1.(. +hee +heett thickn thickness ess is '.'2 '.'2 '.': '.':7 7 inches inches..
Questio tion Nu Number. 27. Where !o !ould a pop ri ri8et !i !ith a br break st stem mandrel be be us used-. Option A. 0n a closed structure. Option B. Where the head can be retrie8e e8ed. Option . . Any situ situat atio ion n ca calling fo for a po pop ri ri8et. orrect An Ans!er is is. 0n a clo close sed d st structure. #$planation #$planation.. A pop ri8et ri8et is is not a truly truly blind blind ri8et ri8et because because the tail tail falls falls a!ay and has to be retrie8e retrie8ed. d. %o!e8er, the break&stem pop ri8et has a head !hich stays !ith the ri8et after breaking.
Question Number. 2(. A chobert ri ri8et gu gun ma y be used. Opti Option on A. unti untill the the end end has has !orn !orn '.'' '.'' inc inch h bel belo! o! nom nominal inal dia diame mete terr. Option B. B. indefinately. Option . once only. orr orrec ectt Ans Ans!e !err is. is. unti untill the the end end has has !orn !orn '.'' '.'' inc inch h bel belo! o! nom nomin inal al diam diamet eter er.. #$plan #$planatio ation. n. '.'' '.'' inch inch is the the !ear !ear limit limit on a chob chobert ert ri8e ri8ett gun. gun. B):& B):&? ? >..1. >..1.
Question Number. 2:. A8del ri8ets are closed by. Option A. a tapered mandrel. Option B. broaching. Option . squeeing. orrect An Ans!er is is. broaching. #$plan #$planatio ation. n. A8del A8del ri8e ri8ets ts are are close closed d by broa broachi ching. ng. B):& B):&? ? >.. >....
Ques Questi tion on Num Number. er. 2=. ount ounter ersu sun nk ri8e ri8ets ts ha8e ha8e t!o t!o ang angles les of coun ounters tersin ink k, thes thesee are. are. Option A. 1'' & 11( degrees. Option B. 1( & 12( degrees. Option . 1'' &1:' degrees. orrect Ans!er is. 1'' & 11( degr egrees. es. #$planation #$planation.. None of these these are are correct, correct, but since since there there are 2 countersin countersink k angles angles 5?', 5?', 1'', 1'', 1'6 1'6 c is closest. B):&= 2..
Ques Questi tion on Num Number. er. 2>. On a %# %#""P ""P EA< EA< ri8 ri8et et,, aft afteer th the ri8 ri8eeting ting pro process cess the the man mand drel rel section or stem is. Option A. is gr ground do do!n fl flush to ri ri8et he head. Option B. discarded. Opti Option on . rem remains ains in in the the ri8e ri8ett slee slee8e 8e to to pro pro8i 8ide de mech mechan anic ical al str stren engt gth. h. Share your documents with us at (
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www.easaquestionpapers.blogspot.com orr orrec ectt Ans Ans!e !err is. is. rema remains ins in the the ri8 ri8et et sle slee8 e8ee to pro8 pro8id idee mech mechan anica icall stre streng ngth. th. #$planation #$planation.. *he stem stem remains remains in the the ri8et ri8et after it is broken broken off. off. A collar collar holds holds it in place place A72 A72 7& (=, 7&7.
Question Number. 2?. A ;%3L; ri8et is similar in design to a. Option A. blind ri8et. Option B. dome head ri8et. Option . cherry ri8et. orrect Ans!er is. cherry ri8et. #$planation #$planation.. *he %uck %uck ri8et ri8et is is similar similar in design to the the cherry cherry ri8et. ri8et. But both both are are blind blind ri8ets. ri8ets. A72 A72 7&7.
Ques Questi tion on Num Number. er. 7'. On a stru struct ctur uraal rep repai airr, !hat !hat typ type of of ri8 ri8et et !oul !ould d you use !hen !hen the back side cannot be accessed-. Option A. /op ri8et. Option B. %i&loc ri8et. Option . Blind ri8et. orrect Ans!er is. Blind ri8et. #$plan #$planatio ation. n. By elimi eliminat nation ion,, no such such thing thing as a hi&lo hi&locc ri8et, ri8et, and and pop ri8e ri8ets ts may caus causee a 4O problem due to the stem falling out. B):&> B):&> /ara..
Questio tion Number. 71. What mater terial is suita itable for ri8etin ting ste steel-. l-. Option A. Aluminium al alloy. Option B. Eonel. Option . opper. orrect Ans!er is. Eonel. #$planation #$planation.. B):&= B):&= (.1. (.1. "eally "eally mild steel steel should should be used used 5see 5see A72 A72 =&1 =&1 para.e6 para.e6 but that that is not not an ans!er gi8en.
Ques Questi tion on Num Number. er. 7. adm admium ium plate lated d ri8e ri8ets ts shou should ld not not be be use used d !her !heree th the tem temp perat eratur uree may e$ceed. Option A. 1' 9. Option B. (' 9 9. Option . '' 9 9. orrect Ans!er is. (' 9 . . #$pl #$plan anat atio ion n. B):& ):&= = (.1. .1.
Questio tion Number. 72. What ri ri8ets should be us used !ith nickel all alloy oy stee teel-. l-. Option A. Aluminium Alloy. Option B. Eild +teel. Option . Eonel. orrect Ans!er is. Eonel. #$pl #$plan anat atio ion. n. A72 A72 /ag /age =& =& /ara /ara.g .g..
Ques Questi tion on Num Number. er. 77. What hat is an ad8a ad8an ntage tage of a doub ouble flar flaree on alum luminiu inium m tub tubing ing-. Option A. #ase of construction. Opti Option on B. 0t is more more resi resist stan antt to to the the shea sheari ring ng effe effect ct of torq torque ue.. Share your documents with us at (
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www.easaquestionpapers.blogspot.com Opti Option on . 0t is less less resi resist stan antt to to the the shea sheari ring ng effe effect ct of torq torque ue.. orr orrec ectt Ans Ans!e !err is. is. 0t is mor moree res resist istan antt to to the the shea sheari ring ng effe effect ct of torq torque ue.. #$planation. N0.
Questio tion Number. 7(. What typ type loa loads cause the most ri8et failu ilures-. s-. Option A. Bearing. Option B. +hear. Option . %ead. orrect Ans!er is is. %ead. #$planation. N0.
Question Number. 7:. "i8et;s ma main strength quality is to to resist. Option A. tensile loads. Option B. shear loads. Option . torsion. orrect Ans!er is. shear loads. #$planation. N0.
Ques Questi tion on Num Number. er. 7=. A plat platee 1' 1' in inches ches by ( inc inche hess is is to to be be ri8 ri8eeted ted !it !ith h 2 ro!s ro!s of ri8 ri8eets, ts, !ith the normal 7 ri8et spacing and edge distance. *he ri8ets are AN7:'A7&:. %o! many ri8ets are required-. Option A. :'. Option B. (. Option . (:. orrect Ans!er is. :'. #$planation #$planation.. "i8et diameter diameter 7)2 1)> inch. 0f it is to be ri8eted ri8eted along the 1' 1' inch length, length, subtract the edge distances 5 H 1)7 inch6 ? and a 1) inches. i nches. 7 1) inch. Pou Pou can fit ' ri8ets in ? 1) inches. 2 H ' :'.
Question Number. 7>. A ne! ri8et made of aluminium alloy is. Option A. anodised !ith ;s;. Option B. anodised !ith ;$;. Option . anodised !ith ;d;. orrect Ans!er is. anodised !ith ;$;. #$planation #$planation.. Of the the aluminium aluminium alloy ri8ets, ri8ets, >: >: is 8iolet 8iolet !ith an an ;s; and (> (> is green green !ith an an ;$;, ;$;, but >: 5hiduminium6 is no longer longer made.
Questio tion Number. 7?. What ty type of of heat tr treatme tment ca can be us used on on ri8etsts-. Option A. Annealing. Option B. /recipitation. Option . +olution *reatment. orrect An Ans!er is is. +olution ion *r *reatmen tmentt. #$planation. N0.
Ques Questi tion on Num Number. er. ('. *he *he gen general eral rule for find inding ing the the pro proper ri8e ri8ett diam iameter eter is. is. Opti Option on A. thre threee time timess the the thic thickn knes esss of the the thic thicke kest st shee sheet. t. Opti Option on B. thre threee tim times es the the thi thick ckne ness ss of the the mat mater eria iall to to be be @o @oined ined.. Share your documents with us at (
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www.easaquestionpapers.blogspot.com Option . t!o times the ri8et length. orrec orrectt Ans! Ans!er er is. three three times times the the thickn thickness ess of the materi material al to be @oined @oined.. O" O" thr three ee time timess the the thickness of the thickest sheet. #$planation. N0.
Question Number. (1. herryma$ an and Olympic&ok ri ri8ets. Opti Option on A. utili tilie e a pul pulli ling ng tool tool for for in instal stalla lati tio on. Opti Option on B. may be inst instal alle led d !it !ith h ord ordin inar ary y hand and to tools. ols. Opti Option on . utili utilie e a ri8 ri8et et gun, gun, speci special al ri8et ri8et set, set, and and buck buckin ing g bar bar for for ins insta talla llatio tion. n. orrec orrectt Ans! Ans!er er is. utili utiliee a ri8et ri8et gun, gun, spec special ial ri8et ri8et set, and buckin bucking g bar bar for instal installati lation. on. #$planation. N0.
Ques Questi tion on Num Number. er. (. %ole ole fil filli ling ng fast fasten ener erss 5fo 5forr e$a e$am mple, ple, E+' E+'7= 7=' ' ri8 ri8et ets6 s6 shou should ld not not be be used in composite structures primarily because of the. Opti Option on A. incr increa eased sed possi possibi bili lity ty of fret frettin ting g corr corros osion ion in the the fast fasten ener er.. Opti Option on B. diffi ifficu cult lty y in in fo formin rming g a pro proper per sho shop p hea head d. Opti Option on . possi ossib bilit ility y of causi ausin ng dela delam minat inatio ion n. orr orrec ectt Ans Ans!e !err is. is. poss possib ibil ilit ity y of of cau causi sing ng dela delam minat inatio ion. n. #$planation. N0.
Questio tion Number. (2. *he dime imension ions of an E+'72'A&7& &7&> ri8e i8ets are. Opti Option on A. 1)> inch inch in diam iameter eter and and 1) 1) inch inch lon long. Opti Option on B. 7)1: )1: inch inch in diam diamet eter er and and >)2 )2 inch inch long long.. Opti Option on . 1)> inch inch in diam iameter eter and and 1)7 1)7 inch inch lon long. orr orrec ectt Ans Ans!e !err is. is. 1)> 1)> inc inch h in in dia diam meter eter and and 1)7 1)7 inch inch long long.. #$pla #$plana natio tion. n. A 72. 72.12 12&1 &1B B hap hap 7 fig fig 7&7 7&7 on on page page 7&1 7&1:. :.
Ques Questi tion on Num Number. er. (7. *he *he pri prim mary ary all alloy oyin ing g age agen nt of of ' '7& 7&*2 *2: : ri8 ri8et etss is is in indicat icated ed by the the number. Option A. '. Option B. . Option . 7. orrect Ans!er is. . #$pl #$plan anat atio ion. n. A0/ A0/ B): B):& &= = par paraa 7.1 7.1..
Questio tion Number. ((. Eost ri8ets used sed in aircraft construction ion ha8e. Option A. a raised dot. Option B. dimples. Option . smo smooth heads !itho thout markings. orrect Ans!er is. dimples. #$pl #$plan anat atio ion. n. Eost Eost ri8e ri8ets ts are are 1 11=.
Questio tion Nu Number. (:. E+'7:A& A&:&( in indicates tes a co counter tersunk ri ri8et !h !hich ha has. Opti Option on A. a sh shank ank len leng gth of ()1 ()1: : inc inch h 5e$ 5e$ccludi luding ng head6 ead6.. Option B. an o8erall length of ()1: inc inch. Opti Option on . a sh shank ank len leng gth of ()2 ()2 inc inch h 5e$ 5e$ccludi luding ng head6 ead6.. orre orrecct Ans Ans!e !err is. is. an o8eral eralll len lengt gth h of of ()1 ()1: : in inch. ch. Share your documents with us at (
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www.easaquestionpapers.blogspot.com #$planation.
N0.
Ques Questi tion on Num Number. er. (=. Which hich ri8e ri8ett may may be used sed as rece recei8 i8ed ed !ith !ithou outt fur furth ther er trea treatm tmen entt-.. Option A. '1=&*2. Option B. 11=&*2. Option . '7&*7. orrect Ans!er is. 11=&*2. #$pl #$plan anat atio ion. n. 11 11= is is an an ;A ;A;; ri8 ri8et et..
Ques Questi tion on Num Number. er.
(>.
*he *he inf infor orm matio ation n on on ri8 ri8et et grip grip leng length th is in !hic !hich h ri8 ri8et et code code quad quadra ran nt-. t-.
Option A. NW. Option B. +#. Option . N#. orrect Ans!er is. +#. #$plan lanation ion. NA+&(2.
Question Nu Number. (?. *he N# N# ri ri8et qu quadrant gi gi8es in information on on. Opti Option on A. diam iameter eter and and man manuf ufac actu ture red d hea head d lo locati catio on. Option B. fastener identity. Option . head data. orr orrec ectt Ans Ans!e !err is. is. diam diamet eter er and and man manuf ufac actu ture red d head head loc locat atio ion. n. #$plan lanation ion. NA+&(2.
Ques Questi tion on Num Number. er. :'. A squa square re aro around und the the NW digi digitt in in the the quad quadra ran nt of of a fas fastn tner er !oul !ould d indicate. Option A. interference fi fit fa fastener. Option B. hi&lock to be used. Option . . fluid ti tight fa fastner. orrect An Ans!er is is. fluid ti tight fa fastne tner. #$planation. N0.
Ques Questi tion on Num Number. er.
:1.
*he *he fou fourr qua quad drant rantss on on a quad quadrrant ant ri8 ri8et et code code syst system em are desig esigna nate ted d.
Option A. N, +, #, W. Opti Option on B. top& top&le left ft,, top top&r &rig ight ht,, bot botto tom m&lef &left, t, bott bottom om&r &rig ight ht.. Option . NW, N#, +#, +W. orrect An Ans!er is is. NW, N#, +# +#, +W +W. #$planation. N0.
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