Civil Engineering MCQAE Level Civil Engineering
For E = 210 GPa and ν = 0.3, the bulk modulus K is:
Strength of MaterialsBulk Modulus CalculationMEDIUM
Choose the correct answer
A
131 GPa
B
175 GPa
C
210 GPa
D
250 GPa
Correct Answer
B. 175 GPa
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K = E/[3(1−2ν)] = 210,000/[3×0.4] = 210,000/1.2 = 175,000 MPa = 175 GPa
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