In hydrodynamic lubrication, film thickness remains unaffected by cha

1.	In hydrodynamic lubrication, film thickness remains unaffected by change in speeds.
A.	True
B.	Increase with increase in speed
C.	Decrease with increase in speed
D.	Disappear as the speed tends to infinty
Answer» C. Decrease with increase in speed

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For a hydrostatic thrust bearing, Thrust load=450kN, shaft speed=730rpm, shaft diameter=450mm, recess diameter=310mm,film thickness=0.15mm,viscosity of lubricant=160SUS and specific gravity=0.86.Calculate frictional power loss.
For a hydrostatic thrust bearing,Thrust load=450kN, shaft speed=730rpm, shaft diameter=450mm, recess diameter=310mm,film thickness=0.15mm,viscosity of lubricant=160SUS and specific gravity=0.86.Calculate power loss in pumping.
For a hydrostatic thrust bearing,Thrust load=450kN, shaft speed=730rpm, shaft diameter=450mm, recess diameter=310mm, film thickness=0.15mm, viscosity of lubricant=160SUS and specific gravity=0.86.Calculate flow requirement
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In hydrodynamic lubrication, film thickness remains unaffected by change in speeds.
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In hydrodynamic lubrication, film thickness remains unaffected by change in speeds.

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