Design Against Fluctuating Load Practice Set

May 19, 2021

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1. Stress concentration factor is defined as

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

3. The surface finish factor for a highly polished component is

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

5. Stress concentration occurs at the contact between

6. Stress concentration occurs due to

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

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

9. 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

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