Q307
Normalising of steel is done to
A.
Refine the grain structure
B.
Remove strains caused by cold working
C.
Remove dislocations caused in the internal structure due to hot working
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Normalising of steel is done to Refine the grain structure and Remove strains caused by cold working and Remove dislocations caused in the internal structure due to hot working