Q
Nickel in steel___________________?
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A
A. Improves wear resistance, cutting ability and toughness
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B
B. Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant proper¬ties
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C
C. Improves cutting ability and reduces hardenability
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D
D. Gives ductility, toughness, tensile strength and anticorrosion properties
Correct Answer:
D. D. Gives ductility, toughness, tensile strength and anticorrosion properties
