1.

An oil of vicosity 7 poise is used for lubrication between shaft and sleeve. The diameter of shaft is 0.6 m and it rotates is 360 rpm. Calculate the power lost in oil for a sleeve length of 160mm. The thickness of oil film is 1.0mm

A. 25.31 kW
B. 50.62 kW
C. 37.97 kW
D. 12.65 kW
Answer» B. 50.62 kW


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