In a hydrodynamic lubricated bearing – McqOptions

MCQOPTIONS

1.	In a hydrodynamic lubricated bearing
A.	there is a thick film of lubricant between the journal and the bearing
B.	there is a thin film of lubricant between the journal and the bearing
C.	there is no lubricant between the journal and the bearing
D.	the lubricant is forced between the journal and the bearing, by external pressure
Answer» B. there is a thin film of lubricant between the journal and the bearing

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