Strength of Materials MCQs Set-1

July 17, 2020

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1. The strength of the beam mainly depends on

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

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

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

5. The principle stresses are

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

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

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

9. 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

10. Simple stress is often called


 

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