Q.

What is the elastic modulus of steel?

A. 69-79 gpa
B. 41-45 gpa
C. 190-217 gpa
D. 330-360 gpa
Answer» C. 190-217 gpa
Explanation: steel has an elastic modulus of 190-217 gpa. it has e higher than aluminum and magnesium alloys. but lower than tungsten and molybdenum alloys.
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