Question 1
1 Marks
Which process produce equilibrium conditions?
Question 2
1 Marks
How much time is allowed normally in soaking zone for a 10mm thick metal piece while hardening?
Question 3
1 Marks
What is colour of a metal piece when heated to 250 Degree C while doing the tempering process?
Question 4
1 Marks
Which process steel is heated in a carbonaceous atmosphere for the penetration of carbon?
Question 5
1 Marks
What are the various stages of heat treatment?
Question 6
1 Marks
Which is a kind of surface hardening process?
Question 7
1 Marks
What is the name of the structure formed, if a steel is heated for about 723 Degree C?
Question 8
1 Marks
What is the process of heat treatment?
Question 9
1 Marks
What is the purpose of tempering a steel?
Question 10
1 Marks