The ratio of frictional torque for a conical collar bearing to that f – McqOptions

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1.	The ratio of frictional torque for a conical collar bearing to that for flat collar bearing is proportional to____. Where Ï´=semi-angle of the cone
A.	sinÏ´
B.	cosÏ´
C.	tanÏ´
D.	1/sinÏ´
Answer» E.

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