Design Against Fluctuating Load Practice Set

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1. Stress concentration occurs due to

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

3. As the size of the component increases, the endurance limit of the component

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

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

6. Stress concentration factor is defined as

7. The maximum stress concentration factor for a rectangular plate with a transverse hole loaded in tension or compression is

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

9. The approximate relationship between endurance limit of rotating beam specimen (S’e) and ultimate tensile strength (Sut) in case of cast iron and cast steel components, is

10. Cold working


 

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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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