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ESE 2021 ME Technical Quiz || Heat Treatment
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Question 1
Delta iron exists in the temperature ( in ) range of ______.
Question 2
The case hardening of gear components of machine tools is done by
Question 3
Austenite has which of the following crystal structure?
Question 4
Nitriding, a heat treatment process, will______.
Question 5
Which is the isothermal reversible reaction in which a solid phase is converted into two or more intimately mixed solids on cooling?
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Jul 13ESE & GATE ME