Module 06 Part 7 Control Cable

www.easaquestionpapers.blogspot.com 10. Control Cables.

Question Number. 1. When is a turnbuckle not in safety?. Opti Option on A. When When a smal smalll diam diamet eter er wire wire can can be be pass passed ed thro throug ugh h the the insp inspec ecti tion on hole. hole. Opti Option on B. When hen you you can can see see dayli ayligh ghtt thr throu ough gh the the hol holee. Opti Option on . When When a wire wire of of the the same same diame diameter ter as the the insp inspec ecti tion on hol holee can can be be pass passed ed thr throu ough gh.. orr orrec ectt Ans Answe werr is. is. When When a wir wiree of the the sam samee diam diamete eterr as the the ins inspe pect ctio ion n hole hole can can be be passe passed d through. !"planation. N#$.

Question Number. %. &ow do you ch check a turnbuckle is in safety?. Opti Option on A. 'se 'se the the insp inspec ecti tion on hole hole or coun countt the the thre thread adss sho showi wing ng.. Opti Option on B. !nsu !nsure re that that the the tur turnb nbuc uckl klee can canno nott be be tur turne ned d by by hand hand.. Opti Option on . (ake (ake sure sure no thre thread adss are are show showin ing g at at eith either er end end of of the the turn turnbu buck ckle le.. orr orrec ectt Ans Answe werr is. is. 'se 'se the the inspe inspect ctio ion n hol holee or or cou count nt the the thre thread adss show showin ing. g. !"planation. N#$.

Question Number. ). British aircraft cables are classified by their. Option A. breaking ing lo load in in hu hundredweights. Opti Option on B. break reakin ing g loa load ds in in lb lbf* wh where ere 1 lbf + ,., ,.,,,-N. N. Opti Option on . diam iameter eter an and brea breaki king ng load load in &u &undre ndred dweig weight htss. orr orrec ectt Answe nswerr is. is. brea breaki king ng load load in hund hundre redw dwei eigh ghts ts.. !"planation. N#$.

Questio tion Number. ,. ables are preferred to other control syst system emss because. se. Opti Option on A. sin single braid raid allo allows ws for for % way way dir direc ecti tion ons. s. Option B. they are strong and light. Opti Option on . they they main mainta tain in slig slight ht mech mechan anic ical al ada adant ntag agee oe oerr pus push/ h/pu pull ll syste systems ms.. orre orrecct Answe nswerr is. is. they they are are stro strong ng and and ligh light. t. !"planation !"planation.. able control control systems systems are are strong strong and light. 0eppesen 0eppesen A2 Airframe Airframe &andbook &andbook 2g.1,).

Question Number. 3. 4urnbuckles* depending on type* are locked by. Option A. stiffnuts. Option B. locknuts and wire. Option . castlea leated nuts and splitp litpiins. orrect Answer is. locknuts and wire. !"plan lanation ion. A,) 56 56,).

Question Number. 7. able tension is maintained by. Option A. a grommet. Option B. a cable tension regulator. Option . a fairlead. orre orrecct Ans Answe werr is. is. a cab cable le ten tension sion regu egulato latorr. !"plan !"planatio ation. n. A cable cable tensi tension on regu regulat lator or main maintain tainss cable cable tensio tension. n.

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www.easaquestionpapers.blogspot.com Question Number. 5. 4o correctly tension cables it it can help to. Opti Option on A. take take up init initia iall sla slack ck by add additio ition nal pull pulley eys. s. Opti Option on B. B. hae hae con contr trol ol sur surfa face ce loc locks ks in in to sup suppo port rt weig weight ht and and ad8 ad8us ustt turn turnbu buck ckle less e9ua e9ually lly.. Opti Option on . use use a cab cable le run run wit with h tur turnb nbuc uckl kles es at leas leastt ee eery ry eigh eightt fee feet. t. orrec orrectt Answ Answer er is. hae hae cont control rol surfac surfacee lock lockss in in to to supp support ort weight weight and ad8ust ad8ust turnbu turnbuckl ckles es e9ually. !"planation. A$/)65.

Question Number. -. British turnbuckles are checked for safety by. Opti Option on A. attem attempt ptin ing g to to pass pass a har harde dene ned d pin pin prob probee thr throu ough gh the the ins inspe pect ctio ion n hol hole. e. Opti Option on B. atte attemp mpti ting ng to pass pass lock lockin ing g wir wiree thr throu ough gh the the hol hole. e. Opti Option on . look lookin ing g thro throug ugh h the the hol holee and and chec checki king ng for for thre thread adss show showin ing. g. orr orrec ectt Ans Answe werr is. attem attempti pting ng to to pass pass a hard harden ened ed pin pin pro probe be thr throu ough gh the the inspe inspect ctio ion n hole hole.. !"pl !"plan anat atio ion n. A#2 A#2ss A$/)6 $/)65 5.

Question Number. :. 4urnbuckles are correctly fitted when. Opti Option on A. both both rods rods are are see seen n to to tou touch ch in the the ins inspe pect ctio ion n hol hole. e. Opti Option on B. both oth ro rods ente enterr the the barr barreel by by the the sam same am amount ount.. Opti Option on . the the insp inspec ecti tion on hol holee is blin blind d or or the the re9u re9uir ired ed num numbe berr of thre thread adss are are show showin ing. g. orrec orrectt Answ Answer er is. is. the inspect inspection ion hole hole is blind blind or the the re9uir re9uired ed numb number er of of threa threads ds are are showin showing. g. !"plan lanation ion. A,) 561 56177.

Question Number. 1;. &ow is the diameter of a cable measured?. Opti Option on A. e. orrect Answer is. able number. !"pl !"plan anat atio ion n. !!$/ !!$/) )61 :.1. .1.

Questio tion Number. :. An alum luminium o"ide laye ayer on a conductor tor will do do what when the the temperature is increased?. Option A. Eemain the same. Option B. Become thicker. Option . Become thinner. orrect An Answer is is. Become th thicker. !"plan !"planatio ation. n. O"ides O"ides of of metals metals alway alwayss become become thick thicker er with with eleate eleated d temper temperatu atures res..

Question Number. 1;. What is a coa"ial cable?. Option A. A single co conductor. Option B. 4wo or or mo more co conductors. Option . . A twisted pa pair of of co conductors. orre orrecct Answe nswerr is. is. 4wo or more cond condu ucto ctors. rs. !"planation !"planation.. A coa"ial coa"ial cable cable is a single shielded shielded cable. cable. But But 2allettss 2allettss Aircraft Aircraft !lectri !lectrical cal systems systems describes it as two or more separate conductors 2age -7. @ometimes the outer shielding is considered a conductor and sometimes carries signalC.

Question Number. 11. H on an electrical cable indicates. Option A. A. emergency po power. Option B. A power. Option . control system. orrect Answer is. A power. !"pl !"plan anat atio ion. n. H ind indic icat ates es A pow power er..

Questio tion Number. 1%. What must ust you be careful with ith a hot sta stam mped cable?. Option A. A. orrosion. Option B. 2eeling of the insulation. Option . Wet ar arc tracking. orrect Answer is. Wet ar arc tracking ing. !"planation !"planation.. &ot stamping stamping has been known to cause wet arc tracking. tracking. AA#2s $eaflet $eaflet 1163 1163 2ara.-.%.

Ques Questi tion on Num Number. er. 1). What hat is the the effec fect of of alum alumin iniu ium m o"id o"idee on alum luminiu inium m elec electr tric ical al cable?. Option A. #nsulates. Option B. B. Eeduces re resistance. Option . 2roides strength. orrect An Answer is is. #nsulates. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

www.easaquestionpapers.blogspot.com !"pla !"plana natio tion. n.

All All meta metall o"id o"ides es are are ins insul ulat ator ors. s.

Question Number. 1,. What amperage is an 1- swg cable?. Option A. 1 amp. Option B. 1; amp. Option . 3 amp. orrect Answer is. 1; amp. !"pl !"plan anat atio ion. n. 1- swg swg is is a 1; amp amp cab cable le..

Questio tion Nu Number. 13. A co6a"ial ca cable is be better th than a normal ca cable be because. Opti Option on A. ther theree is an an elec electr tros osta tati ticc fiel field d arou around nd it it which which helps helps to to redu reduce ce the the ele elect ctro roma magn gnet etic ic field. Opti Option on B. weig weigh ht for for weig weight ht it can can car carry ry more ore sig signa nal. l. Option . it has less resistance. orr orrec ectt Ans Answe werr is. is. ther theree is an an elec electr trost ostat atic ic fie field ld aro aroun und d it whi which ch help helpss to red reduc ucee the the electromagnetic field. !"planation !"planation.. 4he shielding shielding in in a coa"ial coa"ial cable cable conerts conerts the the electrom electromagneti agneticc field field into into electric electrical al energy.

Ques Questi tion on Num Number. er. 17. What hat is is th the dan dange gerr if if a sil siler er coat coated ed conn connec ecto torr com comes es into into con contact tact with glycol de icing fluid. Option A. Dire ha>ard. Option B. orrosion. Option . Wet ar arc tracking. orrect Answer is. Dire ha>ard. !"plan !"planatio ation. n. @iler @iler coated coated conne connecto ctors rs and glyco glycoll deicing deicing fluid fluid is a fire fire ha>ard. ha>ard. AA#2 AA#2s. s.

Ques Questi tion on Num Number. er. 15. When hen si siler ler coat coated ed conn connec ecto tors rs are are use used d in in un unpres pressu suri rise sed d pa parts rts of of the the aircraft. Option A. wet track arcing can occur. Option B. B. separation of of th the co coating ing ca can oc occur. Option . corrosion can occur. orrect An Answer is is. corrosio sion ca can oc occur. !"plan !"planatio ation. n. Eed 2lague. 2lague. AA#2s AA#2s $eafle $eaflett 116 1163 3 2ara 2ara.-. .-.5. 5.

Question Number. 1-. 4he conductor in 4ersil cable is. Option A. stainless st steel. Option B. nickel plated copper. Option . tinned copper. orrect An Answer is is. nick ickel pla platted co copper. !"planation !"planation.. 4he conductor conductor in tersil tersil cable cable is nickel nickel plated copper. copper. 2allett 2allett Aircra Aircraft ft !lectric !lectrical al @ystems 2age -).

Questio tion Number. 1:. A cable is marked NI# I#N %%. 4he %% represents the the. Option A. current/weight ra ratio. Option B. cross sectional area. Option . current rating. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

www.easaquestionpapers.blogspot.com orrect An Answer is is. cross se section ional ar area. !"plan !"planatio ation. n. 4he %% repr represen esents ts the the cros crosss sectio sectional nal area. area. !!$/ !!$/:6) :6) %.

Ques Questi tion on Num Number. er. %;. oppe opperr is an infe inferrior ior con conduct ducto or to alum luminiu inium m when when com compari paring ng.. Option A. weight for weight. Option B. @A with @A. Option . load for load. orrect Answer is. weig eight for weight. !"planation !"planation.. Aluminium Aluminium is is better better than than coppe copperr when when you you compare compare weight to weight weight @A + cross cross sectional areaC.

Questio tion Nu Number. %1. @ile ler pl plated co copper wi wire ha has a ma"im a"imum um working te temp of of. Option A. %3; G. Option B. );; G G. Option . %;; G G. orrect Answer is. %;; G . . !"pl !"plan anat atio ion. n. $eaf $eafle lett 116 1163 3 5.% 5.%.1 .1..

Ques Questi tion on Num Number. er. %%. Dor Dor an an ele elect ctri rica call cab cable le to be firep irepro roof of it must ust be be ab able to sta stan nd 11 11;; G for. Option A. %; mins. Option B. 1; mins. Option . 13 mins. orrect Answer is. 13 mins. !"plan !"planatio ation. n. Direpr Direproof oof 613 613 minute minutes* s* fire fire resista resistant nt 63 minute minutes. s. $eafle $eaflett 1163 1163 3.3. 3.3.

Question Number. %). O"ide on e"posed siler plated wires is. Option A. non co corrosie. Option B. a conductor. Option . an insulator. orrect Answer is. an insulator. !"plan !"planatio ation. n. Any metal metal o"id o"idee is an insulato insulator. r. $eafle $eaflett 1163 1163..

Question Number. %,. On a rear insert plug the tool is used to. Opti Option on A. inse insert rt the the pins pins fro from m the the fron frontt and and e"t e"tra ract cted ed fro from m the the rear rear.. Opti Option on B. inse insert rt the the pin pinss fro from m the the rear rear and and e"t e"tra ract ct from from the the fro front nt.. Opti Option on . inse insert rt the the pin pinss fro from m the the rear rear and and e"t e"tra ract ct from from the the rea rearr. orr orrec ectt Ans Answe werr is. is. inse insert rt the pins pins fro from m the the rear rear and and e"t e"tra ract ct fro from m the the rear rear.. !"planation !"planation.. All electric electrical al pins pins are inserted inserted from from the the rear. rear. 4he 4he differen difference ce is how they they are are remoed. remoed.

Question Number. %3. Nickel coated ca cables te temperature ra range is is. Option A. %;; to %3; G G . Option B. 13; to %;; G G . Option . 1;; to 13; G G . orrect Answer is. %;; to %3; G. !"planation !"planation.. 4in coated coated copper 61)3 G. @iler coated copper copper 6%;; G. Nickel Nickel coated coated copper copper 6%7; G. AA#2s $eaflet 1163 2ara.5.%. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

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Question Number. %7. Aluminium wiring when fle"ed will. Option A. hae a higher resistance. Option B. hae no effect. Option . work harden and embrittle. orre orrecct Ans Answe werr is. is. work ork ha harden rden and and em embri brittle ttle.. !"plan !"planatio ation. n. Dle"in Dle"ing g alumin aluminium ium wire wire will will work work hard harden en it. it. AA#2s AA#2s $eafl $eaflet et :6). :6).

Ques Questi tion on Num Number. er.

%5.

A foo foot ope opera rate ted d hy hydrau drauli licc swa swagi ging ng tool toolss is is ch check ecked for for flu fluid id lee leel. l.

Option A. ertically. Option B. B. hori>ontally. Opti Option on . only nly when when oper operat atin ing g pres pressu sure re is reac reach hed. ed. orrect An Answer is is. hori>ontally. ly. !"planation. N#$.

Questio tion Number. %-. On a hyd hydraulic sw swaging to tool* the the sw swage is formed rmed when. Opti Option on A. the the by bypass pass al alee clo close sess and and ram ram is is neu neutr tral ally ly load loaded ed.. Opti Option on B. the the bypa bypass ss al alee open openss and and ram ram is neut neutra rall lly y load loaded ed.. Opti Option on . swag swagee press ressur uree is reach eached ed on the the gau gauge. orr orrec ectt Ans Answe werr is. is. the the byp bypass ass al alee ope opens ns and and ram ram is neut neutra rally lly load loaded ed.. !"pla !"plana natio tion. n. $eaf $eafle lett :6) :6) 2ara 2ara.5 .5.3 .3.5 .5 e ii iiiC iC..

Questio tion Number. %:. #nterference in ribbon cables les ca can be be pr preented ted by. by. Opti Option on A. the the use use of a com commo mon n ear earth th retu return rn betwe between en sign signal al wire wiress in in the the cabl cable. e. Opti Option on B. grou ground ndin ing g alte altern rnate ate wires wires so that that signa signall wir wires es are are ne neer er ad8ac ad8acen ent. t. Opti Option on . . usin using g alte altern rnat atee retu return rn wir wires es so so that that the the cab cable le dif diffe fere renc nces es can cance cell each each oth other er out out.. orr orrec ectt Ans Answe werr is. is. grou ground ndin ing g alte altern rnate ate wires wires so that that sig signa nall wire wiress are are nee neerr ad8ac ad8acen ent. t. !"planation !"planation.. An -; wire ribbon ribbon cable* cable* ,; of them them will will be ground grounded ed to the metal metal connect connector or at each end. 4he connector will be ,; pin.

Question Number. );. &.4. leads are. Opti Option on A. multi ulti6s 6str tran and* d* sin single6c le6cor oree* scre screen ened ed.. Opti Option on B. sin single6s le6str tran and d* sin singl glee6cor 6coree* scr scree een ned. ed. Opti Option on . multi ulti6s 6str tran and* d* multi ulti6c 6cor ore* e* scre screen ened ed.. orr orrec ectt Ans Answe werr is. is. multi ulti6s 6str tran and* d* sing single le6c 6cor ore* e* scr scree eene ned. d. !"plan !"planatio ation. n. (ost (ost &4 &4 leads leads are multi6 multi6str strand and single single core. core.

Ques Questi tion on Num Number. er. )1. #f the the cro cross sect sectio iona nall are areaa of of a cabl cablee is is inc incre reas ased ed** wha whatt wil willl hap happe pen n to to the oltage drop?. Option A. e si>e are. re.

Opti Option on A. the the ol olta tage ge and and am ampera perage ge of the the loa load d it it mus mustt car carry ry.. Option B. B. the sy system tem o oltage an and ca cable le length. Opti Option on . curr curren ent6 t6ca carr rry ying ing cap capac acit ity y and and allo allowa wabl blee ol olta tage ge drop drop.. orr orrec ectt Ans Answe werr is. is. curr curren ent6c t6car arry rying ing capa capaci city ty and and allo allowa wabl blee ol olta tage ge dro drop. p. !"planation. N#$.

Ques Questi tion on Num Number. er. 33. &ow does the the rou routi ting ng of coa" coa"iial cabl cables es diff iffer from rom th the ro routin uting g of of electrical wires?. Opti Option on A. oa" oa"ia iall cab cable less are are rout routed ed at righ rightt angl angles es to stri string nger erss and and ribs ribs.. Opti Option on B. oa" oa"ia iall cab cable less are are rout routed ed as dire direct ctly ly as poss possib ible le.. Opti Option on . oa" oa"ia iall cabl cables es are are rou route ted d par paral alle lell wit with h stri string nger erss and and rib ribs. s. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

www.easaquestionpapers.blogspot.com orr orrec ectt Ans Answe werr is. is. !"planation. N#$.

oa" oa"ia iall cab cable less are are rout routed ed as dire direct ctly ly as possi possibl ble. e.

Ques Questi tion on Num Number. er.

37.

4he 4he so socket cket sec section tion of an an AN/(@ N/(@ con connect nector or is norm normal ally ly inst instal alle led d on. on.

Option A. the po power su supply side of of th the cir circu cuit it.. Option B. B. the gr ground si side of of th the ci circuit. Opti Option on . eith either er side side of a cir circu cuit it mak makes es no diff ifferenc renceC eC.. orr orrec ectt Ans Answe werr is. is. the the pow power er supp supply ly side side of the the cir circu cuit it.. !"planation. N#$.

Ques Questi tion on Num Number. er. 35. #n the the Americ erican an Wire au auge AW AWC syst system em of num numbers bers used sed to designate electrical wire si>es* the number assigned to a si>e is related to its. Option A. cross sectional area. Opti Option on B. comb combin ined ed resi resist stan ance ce and and cur curre rent nt6c 6car arry ryin ing g cap capac acit ity y. Option . . current6carryi rying ca capacity. ty. orrect An Answer is is. cross se section ional ar area. !"planation. N#$.

Ques Questi tion on Num Number. er. 3-. Wher here ele elect ctri rica call cab cable less pas passs th throug rough h ho holes les in in bu bulkhe lkhead ads* s* form ormers* ers* ribs* firewalls etc.* the wires should be protected from chafing by. Option A. wrapping with electrical tape. Option B. wrapping with plastic. Option . using a suitable grommet. orre orrecct Answe nswerr is. is. using sing a sui suita tabl blee gro grom mmet. et. !"planation. N#$. 12.

Questio tion Nu Number. 1. When ca carbon is is fu fully disso issolled in in ir iron an and th therefore un uniformly distributed in solid solution* the metallurgical structure is called. Option A. Derrite. Option B. Austenite. Option . 2earlite. orrect An Answer is is. Austenite. !"planation. N#$.

Questio tion Nu Number. %. When on one ca carbon at atom ch chemi emically lly comb ombines wi with ) ir iron ato atom ms* th the result is called. Option A. (artensite. Option B. 2earlite. Option . ementite or #ron arbide. orre orrecct Ans Answe werr is. is. emen ementi tite te or #ron #ron arb arbide. ide. !"planation. N#$.

Questio tion Nu Number. ). Option A. A. Derrite/#ron.

eme ementit tite lam lamin inaated ted wi with ferrite in in alt alteernate lay layer erss pr produces.

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www.easaquestionpapers.blogspot.com Option B. 2earlite. Option . (artensite. orrect Answer is. 2earlite. !"planation. N#$.

Question Nu Number. ,. 2earlite co combines th the pr properties of of. Option A. martensite an and ir iron ca carbide. Option B. cementite and (artensite. Option . ferrite and cementite. orre orrecct Answe nswerr is. is. fer ferrite rite and and cem cementi entite te.. !"planation. N#$.

Questio tion Number. 3. 4he am amount of ca carbon necessary to pr produce a totally pearlitic structure is. Option A. 1.;F. Option B. ;.-)F. Option . 1.-)F. orrect Answer is. ;.-)F. !"planation. N#$.

Question Number. 7. 4he pr properties of of fe ferritic me metal ar are that it it is is bo both. Option A. strong without being brittle. Option B. strong but too too hard and brittle. Option . soft and weak. orrect Answer is. soft and weak. !"planation. N#$.

Question Nu Number. 5. 4he pr properties of of ce cementite me metal ar are th that it it is is bo both. Option A. soft and weak. Option B. strong but too too hard and brittle. Option . . strong wi without be being br brittle. orre orrecct Ans Answe werr is. is. stro stron ng bu but too too har hard d and and brit brittl tle. e. !"planation. N#$.

Question Nu Number. -. 4he pr properties of of pe pearlitic me metal ar are th that it it is is bo both. Option A. soft and weak. Option B. B. strong wi without be being br brittle. Option . . strong bu but to too an and ha hard an and br brittle. le. orre orrecct Ans Answe werr is. is. stro stron ng wit witho hou ut bei being ng bri brittle ttle.. !"planation. N#$.

Questio tion Nu Number. :. When he heating a st straigh ight ca carbon ste steeel* th there is is a he hesita itatio tion s sligh ight  pauseC in the temperature rise before it increases increases a further %;;o. 4his hesitation is known known as the. Option A. $ower ritical 2oint. Option B. 'pper ritical 2oint. Option . !utectic 2oint. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

www.easaquestionpapers.blogspot.com orrect An Answer is is. !"planation. N#$.

$ower r ritic tical 2o 2oint int.

Ques Questi tion on Num Number. er. 1;. Eefer eferri ring ng to a iro iron/ n/ccarbo arbon n ph phase ase dia diagr gram am** wh when talk talkin ing g abo abou ut '. '..2 .2 and $..2* the point where the two meet is known as the. Option A. eutectic point. Option B. hesitation point. Option . point of no return. orrect An Answer is is. eutectic po point. !"planation. N#$.

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