Design Against Fluctuating Load Practice Set

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1. Stress concentration occurs at the contact between

2. The reliability factor for using 50% reliability in design is

3. The factor of safety for machine parts subjected to reversed stresses is

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

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

6. Stress concentration factor is defined as

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

8. Stress concentration occurs due to

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

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