Mechanical Engineering Mcqs

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 proper¬ties

(C) improves cutting ability and reduces hardenability

(D) gives ductility, toughness, tensile strength and anticorrosion properties

(E) none of the above

Submitted By: Ali Uppal

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