Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 9 (Q.No. 32)
32.
An aluminium member is designed on the basis of
yield stress
elastic limit stress
proof stress
ultimate stress
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Yasir Khan said:   6 years ago
All ductile materials are designed on their yield strength.

Sanjay said:   6 years ago
Aluminum have no yield point, so there is required to offset 0.2%, called proof stress.

Answer C.

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