If the horse power of a shaft subjected to torque alone is doubled, horse power can be increased

If the horse power of a shaft subjected to torque alone is doubled, ho

1.	If the horse power of a shaft subjected to torque alone is doubled, horse power can be increased
A.	8 times
B.	4 times
C.	16 times
D.	2 times
Answer» E.

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If the horse power of a shaft subjected to torque alone is doubled, horse power can be increased

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