

MCQOPTIONS
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1. |
Coaxing is a process of |
A. | Improving the fatigue properties, attained by under-stressing and then raising the stress in small increments |
B. | Decreasing the hardness by full annealing |
C. | Increasing the uniaxial tensile strength by heating above recrystallization temperature and quenching in oil media |
D. | Maintaining the ductility of the material by chemical treatment |
Answer» B. Decreasing the hardness by full annealing | |