Question
Pick out the correct statement.
Options:
A .  Hot worked materials are subjected to annealing to remove internal stresses
B .  Annealing of steel hardens it slightly
C .  Normalising of a material induces stresses
D .  Tempering of a material improves ductility & toughness but reducess hardness & brittlenes
Answer: Option D

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers