Design Against Fluctuating Load Practice Set

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1. Stress concentration occurs at the contact between

2. A stress that varies in sinusoidal manner with respect to time from a minimum value to maximum value and which has some mean as well as amplitude value is called

3. The endurance limit of the component can be increased by

4. The criterion of failure for machine parts subjected to fluctuating stresses is

5. In static loading, the effect of stress concentration is more serious in case of

6. A stress that varies in sinusoidal manner with respect to time from tensile to compressive (or vice versa) and which zero mean is called

7. In cyclic loading, the effect of stress concentration is more serious in case of

8. The relationship between endurance limit of component subjected to fluctuating torsional shear stresses (Sse) to endurance limit in revered bending (Se) is

9. Cold working

10. Fatigue failure results due to fluctuating stresses when the stress magnitude is


 

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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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