A.Prevent leakage
B.Prevent dust
C.Prevent wear
D.All of above
Related Mcqs:
- Mechanical seals are used
- The function of a piston rins in an internal combustion engine is
- The insulation on a current carrying conductor is provided __________?
- Hoisting and haulage ropes are frequently greased to
- Gaskets are made of:
- Piston ring are plated with chromium, cadmium or phosphate to
- Most serious energy loss in reaction steam turbine
- Bleeding in steam turbine refers to
- Antiosidants are added in gasoline
- The objective of an organizational hygiene program is
