A.Brine
B.Air
C.Oil
D.Water
Related Mcqs:
- The slowest cooling rate is achieved when steel is quenched in
- The correct order of cooling media for decreasing cooling rate is
- Of the following chemicals the liquid having the greatest cooling effect on an individual is
- The process of reheating the hardened steel to some temperature below the critical range, followed by any rate of cooling is known as
- The process of reheating hardened steel to temperature below the lower critical temperature followed by any desired rate of cooling, is known as
- A cooling tower in a refrigeration system
- If steel is quenched in oil the structure obtained is
- If steel is quenched in water, the structure obtained is
- Maximum hardness that can be achieved in plain carbon steel is of the order of
- A steel specimen is heated to 730?C and cooled at the slowest possible rate in the furnace. Which property will be imparted to the steel piece?
