Which is false statement about tempering Tempering is done to

Home / Mechanical Engineering / Engineering Materials / Question

Examveda

Which is false statement about tempering? Tempering is done to

A. Improve machinability

B. Improve ductility

C. Improve toughness

D. Release stresses

Answer: Option A

Tempering is a process of heat treating, which is used to increase the toughness of iron-based alloys

Related Questions on Engineering Materials

A. Copper and zinc

B. Copper and tin

C. Copper, tin and zinc

D. None of these

View Answer

A. Make the steel tougher and harder

B. Raise the yield point

C. Make the steel ductile and of good bending qualities

D. All of the above

View Answer

A. 0.05%

B. 0.15%

C. 0.3%

D. 0.5%

View Answer

A. Linear

B. Nonlinear

C. Plastic

D. No fixed relationship

View Answer