Module 06 Part 2

www.easaquestionpapers.blogspot.com 02b. Aircraft Materials - Non-Ferrous. Non-Ferrous.

Questio tion Nu Number. 1. In th the Br Brine inell ha hardness te test, you you would me measure th the in indentatio tion's. Option A. depth. Option B. area. Option C. diameter. Correct Answer is. diameter. Eplanation Eplanation.. In a Brinell Brinell hardness hardness test, the diamete diameterr o! the indent indent is used used to indicate indicate the the hardness. hardness.

Questio tion Number. ". #he im impact te testin tin$ te techni%ue is is use used d on on a ma material to to te test !o !or. Option A. hardness. Option B. tou$hness. Option C. shear strain. Correct An Answer is is. tou$hness. Eplanation Eplanation.. #he impact impact test test machine machine measures measures resistan resistance ce to impact impact &i.e. tou$hness. tou$hness. B()1*+. B()1*+.

Questio tion Nu Number.

.

An -+ -+N cu cure is is us use!ul in in th the de desi$n i$n e ealua luation ion pr process !o !or te testi stin$.

Option A. !ati$ue li!e. Option B. shear !orce. Option C. tension. Correct Answer is. !ati$ue li!e. Eplanation Eplanation.. An -N cure is to ealuate ealuate a material material !or !or !ati$ue !ati$ue.. -/stress -/stress leel leel N/number N/number cycles cycles to !ailure.

Question Number. 0. hat is a !usible material2. Opti Option on A. #he #he abi abili lity ty o! two two dis dissi simi mila larr met metal alss to to mel meltt to$ to$et ethe herr. Option B. #he ab ability o! a metal to to melt. Option C. #he ab abilit ility y o! a meta etal to to be welde lded. Corre orrecct Ans Answe werr is. is. #he #he ab abilit ility y o! o! a metal etal to melt. elt. Epl Eplan anat atio ion. n. 3use 3use'' sim simply mean meanss to mel melt. t.

Question Number. 4. Brittleness is. Option A. the property to re resist we wear. Opti Option on B. the the pro prop perty erty to not de! de!o orm be!o be!orre cra crac5 c5in in$. $. Option C. C. the pr property to re resist de!ormatio tion. Corr Correc ectt Ans Answe werr is. is. the the prop proper erty ty to to not not de!o de!orm rm be! be!o ore cra crac5 c5in in$. $. Eplanation. NI(.

Question Number. 6. #he pr proo! st stress o! o! a ma material is is th the stress at at wh which. Option A. the ma material yi yields. Opti Option on B. smal smalll am amount unt o! o! pe perman rmanen entt set set ta5e ta5ess pla place ce.. Option C. nec5in$ in$ o! the the mate aterial ial be$ins. Corr Correc ectt Ans Answe werr is. is. smal smalll amou amount nt o! o! perm perman anen entt set set ta5e ta5ess pla place ce.. Eplanation. NI(.

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www.easaquestionpapers.blogspot.com Question Number. 7. 8oun$'s 9odulus is a measure o!. Option A. strain. Option B. stress. Option C. sti!!ness. Correct An Answer is is. sti!!ness. Eplanation. NI(.

Ques Questi tion on Num Number. er. :. ;oo5 oo5e's e's law law stat states es that that,, with within in the the elas lastic tic re$ re$ion ion, elas elasti ticc stra strain in is. Option A. A. indirectly proportional to to st stress. ss. Option B. dire irectly proportio tional to stress. ss. Option C. C. directly opposite to to st stress. Corr Correc ectt Answe nswerr is. is. dire direct ctly ly prop propor orti tion onal al to stre stress ss.. Eplanation. NI(.

Question Number. Cross sectional area. Option C. (oad ) Cross sectional ar area. Corre orrecct Ans Answe werr is. is. (oad oad ) Cross ross sec section tional al area area.. Eplanation. NI(.

Question Nu Number. 11. A material's yi yield st stren$th is is th the ab ability to. Option A. withstand a crushin$ !orce. Option B. resist side loads. Option C. C. resist de de!ormation. Correct An Answer is is. resist ist de de!ormatio tion. Eplanation. NI(.

Ques Questi tion on Num Number. er. 1". hat hat ty type o! a tes testt in ino oles les stre stretc tch hin$ in$ mat mater eria iall un until til it it bre brea5 a5s2 s2.. Option A. 3ati$ue #estin$. Option B. ;ardness #estin$. Option C. #ensile #estin$. Correct Answer is is. #ensil sile #esti stin$. Epla Eplana natio tion. n. NI(. NI(. http http?) ?))ww )www+ w+ma mate teri rial als.e s.en$ n$.c .cam am.a .ac. c.u5 u5)m )mps psite ite)p )pro rope pert rties ies)n )non on+I +IE) E)str stren en$t $th. h.htm htmll 03.1a. Aircraft Aircraft Materials - Composite and Non-Metallic other than wood and fabric.

Questio tion Nu Number. 1. Adhesie ies co containin$ ph phenol+!orma rmaldehyde hyde,, to to cu cure, re re%uires. Option A. room temperature. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

www.easaquestionpapers.blogspot.com Option B. hi$h temperature. Option C. low temperature. Correct Answer is. hi$h i$h temp emperatur ture. Eplanation. NI(.

Question Number. ". #wo parts o! the adhesie process are. Option A. wettin$ and $rippin$. Option B. spreadin$ and settin$. Option C. wettin$ an and settin$. Correct An Answer is is. wett ettin$ an and se settin ttin$ $. Eplanation. NI(.

Question Number. . #ypes o! adhesie @oints are. Option A. mechanical and cemented. Option B. cemented and speci!ic. Option C. mechanical and speci!ic. Corre orrecct Answe nswerr is. is. mecha echani nica call and and spe speci! ci!ic. ic. Eplanation. NI(.

Questio tion Nu Number. 0. hat ma mater terial wo would be be us used where a hi$ hi$h h tem temp perature ap applica ication is is re%uired, e.$. a !irewall2. Option A. Aramid & &elar !i !ibres. Option B. Carbon)$raphite !ibres. Option C. Ceramic !ibres. Correct An Answer is is. Ceramic !i !ibres. Eplan Eplanatio ation. n. Cerami Ceramicc composit composites es retain retain their their stren stren$th $th at at hi$h tem temper peratu atures res..

Question Nu Number. 4. Oer e etended ho honeyc eycomb ca can be bend in in wh which di direction2. Option A. In all directions. Option B. Across the ribbon. Option C. Alon$ the ribbon. Correct Answer is. Alon lon$ the ribb ibbon. Eplanation. NI(.

Questio tion Number. 6. 3ibre weae str stren$th is $reatest in the the direction o! the. Option A. we!t. Option B. warp. Option C. bias. Correct Answer is is. warp. Epla Eplana natio tion. n. -ee -ee eppe eppese sen n Ad Adan ance ced d Comp Compos osit ites es..

Question Number. 7. hat is Alumina2. Option A. An alloy o! aluminium. Option B. Aluminium ore. Option C. C. A ceramic o oide o! o! al aluminium. Corre orrecct Ans Answe werr is. is. A cer ceramic amic o oide ide o! o! alu alum miniu inium m. Epla Eplana natio tion. n. Alum Alumin inaa ia alum alumin inium ium oid oidee + a ceram ceramic ic.. Share your documents with us at ([email protected] ( [email protected])) DownloadOur Mobile pp !or "ecent #apers

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Questio tion Number. :. hich o! these core mate aterials will be used sed in the ma5in$ o! a composite material !lat panel2. Option A. ;ea$onal core. Option B. ectan$ular core. Option C. 3leible core. Correct An Answer is is. ;ea$onal co core. Eplanation. NI(.

Questio tion Nu Number.