Machine Design
The taper on cotter varies from

1 in 48 to 1 in 24
1 in 32 to 1 in 24
1 in 24 to 1 in 20
1 in 15 to 1 in 10

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In a hydrodynamic lubricated bearing

There is no lubricant between the journal and the bearing
The lubricant is forced between the journal and the bearing, by external pressure
There is a thin film of lubricant between the journal and the bearing
There is a thick film of lubricant between the journal and the bearing

ANSWER DOWNLOAD EXAMIANS APP