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. Rate of change of bending moment is equal to

3. In which of the following beam the supports are not situated at the ends?

4. If the principle stresses in plane stress problem are σ1= 100 MPa, σ2= 40 MPa, the magnitude of max shear stress (in MPa) will be

5. In case of biaxial state of normal stresses, the maximum shear stress is equal to

6. When a rectangular beam is loaded transversely, the maximum compressive stress develops on

7. ________theory is suitable for brittle material.

8. A measure of the strength economy of a material is the ratio between

9. A beam is of rectangular section. The distribution of shearing stress across a section is

10. Simple stress is often called


 

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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