D-And F-Block Elements Ques 136
Question: Heat treatment alters the properties of steel due to
[KCET 2002]
Options:
A) Chemical reaction on heating
B) Partial rusting
C) Change in the residual energy
D) Change in the lattice structure due to differential rate of cooling
Show Answer
Answer:
Correct Answer: D
Solution:
Heat treatment alters the properties of steel due to change in the lattice structure due to differential rate of cooling.
