Strength of Materials MCQs Set-1

July 17, 2020

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1. If all the dimensions of a prismatic bar are doubled, then the maximum stress produced in it under its own weight will

2. Limit of proportionality depends upon

3. The internal resistance which the body offers to meet with the load or external force is called

4. A thin flat ring is rotating at a speed v. The circumferential stress induced is given by

5. The method of reducing the hoop stresses in cylinders is

6. A 100 mm x 5 mm x 5 mm steel bar, free to expand, is heated from 15 ° C to 40 ° . What shall be developed?

7. Modulus of rigidity is defined as the ratio of

8. The combined effect of external forces acting on a body is called

9. Simple stress is often called

10. The behaviour of metals under the action of cyclic stresses is termed as


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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    Strength: Very Weak