Aircraft Materials - Fatigue Test Online Exam Quiz
Aircraft Materials - Fatigue Test GK Quiz. Question and Answers related to Aircraft Materials - Fatigue Test. MCQ (Multiple Choice Questions with answers about Aircraft Materials - Fatigue Test
Corrosion of materials results in ___ of fatigue limit.
Options
A : reduction
B : increment
C : double
D : satisfaction
Materials that have been subjected to heat treatment generally have lower tensile strengths than materials that are annealed.
Options
A : TRUE
B : FALSE
C : -
D : -
The amount of test cycles required to find out the fatigue stress of hard aluminium alloys is __
Options
A : 64000900000
B : 500000000
C : 3000
D : 27
The fatigue limit of a specimen is ___ of its fatigue range.
Options
A : triple
B : double
C : half
D : exactly the same
The fatigue limit of steel is around __ times the ultimate tensile strength.
Options
A : 0.3
B : 5
C : 3
D : 0.5
The specimen of fatigue testing must not have ___
Options
A : Uniform cross-section
B : Metal
C : Certain colours
D : Notches and holes
What is the diameter of a typical specimen used in fatigue testing?
Options
A : 2000 inches
B : 0.0005 inches
C : 1 inch
D : 26 inches
What is the typical speed of rotation in a normal speed fatigue testing machine?
Options
A : 2000 rpm
B : 20 rpm
C : 26,000 rpm
D : 14,000 rpm
Which of the following is a fatigue-testing apparatus?
Options
A : Rotating-beam tests
B : Load test
C : Fixed load test
D : Rotating wing test
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