engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Design of Machine Elements Sliding Contact Bearing Hydrodynamic Bearing
Select the incorrect statement from the following about hydrodynamic lubrication.
1
It cannot be used with thrust bearings
2
It is used with sliding bearings
3
It does not require a pressurized supply of lubricant
4
The surfaces do not contact each other during rotation