Q
Induction hardening is the process of_____________________?
-
A
A. Hardening surface of workpiece to ob-tain hard and wear resistant surface
-
B
B. Heating and cooling rapidly
-
C
C. Increasing hardness throughout
-
D
D. Inducing hardness by continuous process
Correct Answer:
A. A. Hardening surface of workpiece to ob-tain hard and wear resistant surface