engineering recuitment ONGC AEE Mechanical Mock Test 2025 Production Engineering (Manufacturing) Metal Forming Hot Working and Cold Working
Recrystallization temperature ___________
1
decreases with an increasing percentage of cold work.
2
decreases with decrease in percentage of cold work
3
increases with an increasing percentage of cold work.
4
does not depend on cold work.
5
may increase or decrease with an increasing percentage of cold work.