Question:-
Consider the following pairs of types of bearings and applications:
1. Partial Journal bearing : Rail wagon axles
2. Full Journal bearing : Diesel engine crankshaft
3. Radial bearing Combined radial and axial Loads
Which of these pairs /are correctly matched?
Option (A)
1 alone
Option (B)
1 and 2
Option(C)
2 and 3
Option(D)
1, 2 and 3
Correct Option:
(D)
Question Solution:
Hydrodynamic bearing
- Engines large centrifugal pump, hydraulic turbines.
Hydrostatic bearing-
- Vertical turbo generally ball mills, large telescopes, gyroscope, machine tool etc.
Partial journal bearing –
- Rail wagon axle.
question-answer-faq-9284