When the load on the rubbing surfaces is carried partly by a fluid viscous film and partly by areas of boundary lubrication, it is known as

When the load on the rubbing surfaces is carried partly by a fluid vi

1.	When the load on the rubbing surfaces is carried partly by a fluid viscous film and partly by areas of boundary lubrication, it is known as
A.	incomplete lubrication
B.	viscous lubrication
C.	solid lubrication
D.	none of the mentioned
Answer» B. viscous lubrication

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