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GATE 2022 ME: Production Engineering Quiz - 11
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Question 1
Delta iron exists in the temperature ( in 
) range of ______.
) range of ______.Question 2
Match the following:
Question 3
Which of the following heat treatment processes are not used for surface hardening ?
Question 4
Isothermal annealing is mainly used in alloy steels to improve____.
Question 5
Induction hardening is the process of_______.
Question 6
By what process, maximum hardness is obtained for a component made of steel ?
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Oct 17ESE & GATE ME
