Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Case hardening of a material is | |
A. | followed by tempering or carburising. [Wrong Answer] |
B. | preceded by its tempering. [Wrong Answer] |
C. | done to get a soft ductile interior with a very hard surface. [Wrong Answer] |
D. | carried out to get extreme hardness in its core. [Correct Answer] |