Engineering Board Exam Reviewer · Engineering Mechanics · easy
A material has an ultimate stress of 410 MPa and is designed with a factor of safety of 2.5. What is the allowable stress?
- 164
- 1025
- 407.5
- 117.14
Answer
A. 164
Solution
Allowable stress = Ultimate stress / Factor of safety = 410 / 2.5 = 164 MPa.
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