Question

The term high alloy steels is used for alloy steels containing more than ___ of alloying elements.

(a) 10%

(b) 20%

(c) 50%

(d) 70%

I am working on this question that appeared in an oral examination.

This problem appears in the Plain Carbon Steels in section Engineering Materials of Machine Design

Answer 1

Optimal answer is (a) 10%

Dive into clarity with: The term high alloy steels is used when alloying elements exceed 10%.Low and medium alloy steels are those when this figure is less than 10%.