Civil Engineering MCQJE Level Civil Engineering
A field engineer is checking ductile metal under combined static stress. Which technical note should be accepted? Avoid the common trap that fatigue limit alone decides static yielding.
Strength of MaterialsFailure TheoryMEDIUM
Choose the correct answer
A
fatigue limit alone decides static yielding
B
Rankine theory is only a column formula
C
Tresca or von Mises criteria are commonly used
D
maximum principal stress theory is always preferred for ductile metals
Correct Answer
C. Tresca or von Mises criteria are commonly used
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Ductile yielding is represented well by shear/distortion-energy criteria. Correct option: C.
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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.