2017 AIRFRAME TESTS GUIDE
(WOOD STRUCTURES 8001-8014)
QUESTIONS AND CORRECT
ANSWERS
8001.A2LaminatedA2woodA2sparsA2mayA2beA2substitutedA2foreA2solidA2rectangularA2woodA2
sparsA2-A2Ans--ifA2theA2sameA2qualityA2woodA2isA2usedA2inA2both.
8002.A2TheA2strengthA2ofA2aA2well-
designedA2andA2properlyA2preparedA2woodA2spliceA2jointA2isA2providedA2byA2theA2-A2Ans--
glue
8003.A2WhereA2isA2informationA2foundA2concerningA2acceptableA2speciesA2substitutionsA2f
orA2woodA2materialsA2usedA2inA2aircraftA2repair?A2-A2Ans--ACA243.13-1B
8004.A2InA2casesA2ofA2elongatedA2boltA2holesA2inA2aA2woodA2spareA2orA2cracksA2inA2theA2vi
cinityA2ofA2boltA2holesA2-A2Ans--
aA2newA2sectionA2ofA2sparA2shouldA2beA2splicedA2inA2orA2theA2sparA2replacedA2entirely
8005.A2AA2faintA2lineA2runningA2acrossA2theA2grainA2ofA2aA2woodA2sparA2generallyA2indicat
esA2-A2Ans--compressionA2failure
8005-
1.A2AnyA2woodenA2memberA2thatA2hasA2beenA2overstressedA2isA2subjectA2toA2whichA2type
A2ofA2failure?A2-A2Ans--compressionA2failure
8006.A2WhatA2statementA2aboutA2woodA2decayA2isA2correct?A2-A2Ans--
decayA2isA2notA2acceptableA2inA2anyA2formA2orA2amount
8006-1.A2WhatA2statementA2concerningA2woodA2decayA2correct?A2-A2Ans--
AnyA2formA2orA2amountA2ofA2decayA2isA2notA2permitted
8007.A2WhatA2followingA2conditionsA2willA2determineA2acceptanceA2ofA2woodA2withA2miner
alA2streaks?A2-A2Ans--CarefulA2inspectionA2failsA2toA2revealA2anyA2decay.
8008.A2TheA2I-beamA2woodenA2sparA2isA2routedA2toA2-A2Ans--reduceA2weight.
8009.A2PinA2knotA2clustersA2areA2permittedA2inA2woodA2aircraftA2structureA2providedA2-
A2Ans--theyA2produceA2aA2smallA2effectA2onA2grainA2direction.
8010.A2TheA2cantileverA2wingA2usesA2-A2Ans--noA2externalA2bracing.
(WOOD STRUCTURES 8001-8014)
QUESTIONS AND CORRECT
ANSWERS
8001.A2LaminatedA2woodA2sparsA2mayA2beA2substitutedA2foreA2solidA2rectangularA2woodA2
sparsA2-A2Ans--ifA2theA2sameA2qualityA2woodA2isA2usedA2inA2both.
8002.A2TheA2strengthA2ofA2aA2well-
designedA2andA2properlyA2preparedA2woodA2spliceA2jointA2isA2providedA2byA2theA2-A2Ans--
glue
8003.A2WhereA2isA2informationA2foundA2concerningA2acceptableA2speciesA2substitutionsA2f
orA2woodA2materialsA2usedA2inA2aircraftA2repair?A2-A2Ans--ACA243.13-1B
8004.A2InA2casesA2ofA2elongatedA2boltA2holesA2inA2aA2woodA2spareA2orA2cracksA2inA2theA2vi
cinityA2ofA2boltA2holesA2-A2Ans--
aA2newA2sectionA2ofA2sparA2shouldA2beA2splicedA2inA2orA2theA2sparA2replacedA2entirely
8005.A2AA2faintA2lineA2runningA2acrossA2theA2grainA2ofA2aA2woodA2sparA2generallyA2indicat
esA2-A2Ans--compressionA2failure
8005-
1.A2AnyA2woodenA2memberA2thatA2hasA2beenA2overstressedA2isA2subjectA2toA2whichA2type
A2ofA2failure?A2-A2Ans--compressionA2failure
8006.A2WhatA2statementA2aboutA2woodA2decayA2isA2correct?A2-A2Ans--
decayA2isA2notA2acceptableA2inA2anyA2formA2orA2amount
8006-1.A2WhatA2statementA2concerningA2woodA2decayA2correct?A2-A2Ans--
AnyA2formA2orA2amountA2ofA2decayA2isA2notA2permitted
8007.A2WhatA2followingA2conditionsA2willA2determineA2acceptanceA2ofA2woodA2withA2miner
alA2streaks?A2-A2Ans--CarefulA2inspectionA2failsA2toA2revealA2anyA2decay.
8008.A2TheA2I-beamA2woodenA2sparA2isA2routedA2toA2-A2Ans--reduceA2weight.
8009.A2PinA2knotA2clustersA2areA2permittedA2inA2woodA2aircraftA2structureA2providedA2-
A2Ans--theyA2produceA2aA2smallA2effectA2onA2grainA2direction.
8010.A2TheA2cantileverA2wingA2usesA2-A2Ans--noA2externalA2bracing.