In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to

In a belt drive, if the pulley diameter is doubled keeping the tensio

1.	In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to
A.	Increase the key length
B.	Increase the key depth
C.	Increase the key width
D.	Decrease the key length
Answer» B. Increase the key depth

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In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to

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