Materials Selection - Materials Used in Construction of Aircraft Online Exam Quiz
Materials Selection - Materials Used in Construction of Aircraft GK Quiz. Question and Answers related to Materials Selection - Materials Used in Construction of Aircraft. MCQ (Multiple Choice Questions with answers about Materials Selection - Materials Used in Construction of Aircraft
Annealing a metal __ its internal strains.
Options
A : doesn't affect
B : removes
C : increases
D : doubles
Bolts in an aircraft are made of ___
Options
A : nickel steel
B : graphite
C : aluminium
D : iron
Carburizing is ideally carried out on steels that have less than __ carbon content.
Options
A : 90%
B : 50%
C : 10%
D : 25%
Casehardening refers to ___ the material, after which necessary heat treatment is done to it.
Options
A : annealing
B : critical range
C : carburizing
D : hardening
Controls can be made using ___
Options
A : wood
B : copper
C : steel
D : flaps
Magnesium and its alloys are suitable to use in the construction of helicopters.
Options
A : TRUE
B : FALSE
C : -
D : -
Metals like chrome-molybdenum steel are heated to a temperature of __ to make bushings.
Options
A : 500 or 750 psi
B : 1000 psi
C : 650,000 or 7000,000 psi
D : 125,000 or 150,000 psi
Non-metallic materials are primarily used in manufacturing ___
Options
A : fuselage
B : engine
C : wing tips and stabilizer tips
D : seats
Quenching involves submerging a heated metal in a liquid to speed up its cooling process.
Options
A : TRUE
B : FALSE
C : -
D : -
What are the wheels of a landing great made of?
Options
A : Typical rubber
B : Sensitive rubber
C : Titanium alloy
D : Thick rubber
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