Machine Design
The design of pin of a rocker arm of an I.C. engine is based on

All of these
Shearing failure
Bearing failure
Bending failure

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In a hydrodynamic lubricated bearing

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

ANSWER DOWNLOAD EXAMIANS APP