Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around two materials connected so that their elongation is the same, which answer is most appropriate? Avoid the common trap that the softer material always carries the larger load.
Strength of MaterialsCompound BarsMEDIUM
Choose the correct answer
A
the softer material always carries the larger load
B
load sharing ignores area
C
both materials always carry equal stress
D
load sharing is proportional to AE for equal lengths
Correct Answer
D. load sharing is proportional to AE for equal lengths
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Compatibility gives equal strain; forces divide in proportion to axial stiffness AE/L. Correct option: D.
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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.