Design Against Fluctuating Load Practice Set

May 19, 2021

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1. Stress concentration occurs due to

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

3. 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

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

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

6. Stress concentration factor is defined as

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

8. Stress concentration occurs at the contact between

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. The endurance limit of the component can be increased by


 

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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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