Civil Engineering MCQJE Level Civil Engineering
While reviewing ductile metal under combined static stress, which conclusion is correct? Avoid the common trap that rankine theory is only a column formula.
Strength of MaterialsFailure TheoryMEDIUM
Choose the correct answer
A
maximum principal stress theory is always preferred for ductile metals
B
fatigue limit alone decides static yielding
C
Tresca or von Mises criteria are commonly used
D
Rankine theory is only a column formula
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 SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.