The torque transmitted by a solid shaft of diameter d and maximum allo

1.	The torque transmitted by a solid shaft of diameter d and maximum allowable shear stress τ is
A.	\(\frac{\pi }{{32}}\tau {d^3}\)
B.	\(\frac{\pi }{{64}}\tau {d^3}\)
C.	\(\frac{\pi }{{4}}\tau {d^3}\)
D.	\(\frac{\pi }{{16}}\tau {d^3}\)
Answer» C. \(\frac{\pi }{{4}}\tau {d^3}\)

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