A. Normalising
B. Stress relieving
C. Tempering
D. Solution annealing
Related Mcqs:
- Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is _____________ percent?
A. 0.02
B. 0.2
C. 0.35
D. 0.5 - The heat treatment process to which castings and the steel balls produced by cold heading are subjected is____________________?
A. Tempering
B. Normalising
C. Annealing
D. None of these - The heat treatment process applied to cold formed steel parts is ____________________?
A. Normalising
B. Tempering
C. Artificial ageing
D. Solution annealing - Which of the following heat treatment processes is used for softening the hardened material ?
A. Normalising
B. Tempering
C. Annealing
D. None of these - Tin vessels are corroded by____________________?
A. Anhydrous ammonia
B. Aromatic solvents
C. Synthetic detergent solution
D. None of these - In a plate type heat exchanger, heat transfer plates are never made of _________________?
A. Stainless steel
B. Cast iron
C. Titanium
D. Hastelloy C - Tempering of steel is done to make it_________________?
A. Brittle
B. Hard
C. Rollable
D. Soft - Galvanising (i.e., zinc coating) of steel sheets is done to______________________?
A. Prevent its rusting by contact with corrosive atmosphere
B. Protect the base metal by cathodic protection
C. Both A. & B.
D. Neither A. nor B. - Tempering of steel is done to make it________________?
A. Brittle
B. Hard
C. Rollable
D. Soft - In drop forging process, the forging is done by dropping the _____________ at high velocity?
A. Hammer
B. Workpiece
C. Die with hammer
D. Weight on hammer
