Civil Engineering MCQAE Level Civil Engineering
A material has E = 200 GPa and G = 80 GPa. Poisson's ratio is:
Strength of MaterialsPoisson's RatioMEDIUM
Choose the correct answer
A
0.20
B
0.25
C
0.30
D
0.35
Correct Answer
B. 0.25
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G = E/[2(1+ν)] → ν = E/(2G)−1 = 200,000/(160,000)−1 = 1.25−1 = 0.25
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