

MCQOPTIONS
Saved Bookmarks
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 | |