Civil Engineering MCQAE Level Civil Engineering
Section modulus Z for solid circular section of diameter D:
Strength of MaterialsSection Modulus of CircleEASY
Choose the correct answer
A
πD³/16
B
πD³/32
C
πD⁴/64
D
πD²/4
Correct Answer
B. πD³/32
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I=πD⁴/64; Z=I/y=I/(D/2)=πD³/32
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