Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around a plane on which shear stress disappears, which answer is most appropriate? Avoid the common trap that the plane is always horizontal.
Strength of MaterialsPrincipal StressMEDIUM
Choose the correct answer
A
the remaining normal stress is a principal stress
B
the remaining normal stress must be zero
C
the shear stress is maximum on that plane
D
the plane is always horizontal
Correct Answer
A. the remaining normal stress is a principal stress
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Principal planes carry zero shear stress. Correct option: A.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.