Design Against Fluctuating Load Practice Set

May 19, 2021

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

2. Stress concentration factor is defined as

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

4. Cold working

5. Stress concentration occurs at the contact between

6. 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

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

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

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