

MCQOPTIONS
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1. |
__Nickel in steel__ |
A. | Improves wear resistance, cutting ability and toughness |
B. | Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties |
C. | Improves cutting ability and reduces hardenability |
D. | Gives ductility, toughness, tensile strength and anti-corrosion properties |
Answer» E. | |