Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around relation among E, G and Poisson's ratio, which answer is most appropriate? Avoid the common trap that g equals E divided by 3(1-2nu).
Strength of MaterialsElastic ConstantsEASY
Choose the correct answer
A
G equals E divided by 2(1+nu)
B
G equals E divided by 3(1-2nu)
C
G equals E multiplied by 2(1+nu)
D
G is unrelated to E in isotropic materials
Correct Answer
A. G equals E divided by 2(1+nu)
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For isotropic elastic materials, E = 2G(1+nu). 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.