Strength of Materials MCQs Set-1

July 17, 2020

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

2. Which of the following statement is correct with reference to the curved beam theory?

3. 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?

4. In a thin cylindrical shell, the ratio of longitudinal stress to hoop stress is

5. Longitudinal stress act __________to the longitudinal axis of the shell.

6. For an isotropic, homogeneous and elastic material obeying Hooke's law, number of independent elastic constants is

7. A beam encastered at both the ends is known as

8. Modulus of rigidity is defined as the ratio of

9. Shear stress on principal planes is

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


 

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