HEAT TREATMENT - Practice Mode

1) What is the name of heat treatment process done to relieve strain and stress?

Normalising Annealing Hardening Tempering

Correct Answer: Annealing

2) Which process produce equilibrium conditions?

Annealing and Hardening Normalising and Tempering Annealing and Normalising Normalising and Tempering

Correct Answer: Annealing and Normalising

3) Which process steel is heated in a carbonaceous atmosphere for the penetration of carbon?

Case hardening Nitriding Carburising Induction hardening

Correct Answer: Carburising

4) Which is the suitable nitriding process for all alloyed and unalloyed steels?

Silver nitriding Nitriding in salt-bath Nitriding in Quenching tank Gas nitriding

Correct Answer: Nitriding in salt-bath

5) What is the name of the heat treatment process, where the metal is heated and quenched in water or oil?

Hardening Normalising and Tempering Annealing Tempering

Correct Answer: Hardening

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