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Q. |
is a measure of the strength of shaft in rotation. |
A. | torsional modulus |
B. | sectional modulus |
C. | polar modulus |
D. | torsional rigidity |
Answer» C. polar modulus | |
Explanation: the polar modulus is a measure of the strength of shaft in rotation. as the value of polar modulus increases torsional strength increases. |
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