Chemical Engineering Mcqs

Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si)___________________?

(A) Do not require heat treatment for any of its applications

(B) Are used for leaf and coiled springs

(C) Do not have good resilience properties

(D) Is tempered at 850°C

Submitted By: Ali Uppal


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