Q210
Recrystallization temperature is one
A.
At which crystals first start forming from molten metal when it is cooled
B.
At which new spherical crystals first begin to form from the old deformed one when a strained metal is heated
AnswerC.
At which change of allotropic form takes place
D.
At which crystals grow bigger in size
Answer: Option B
Solution
Answer: Option B
Solution:
Recrystallization temperature is one, at which new spherical crystals first begin to form from the old deformed one when a strained metal is heated.