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The resistance to bending, scratching, a...

The resistance to bending, scratching, abrasion or cutting is called
A. Hardness
B. Tough
C. Elastomer
D. Hysteresis

A

A. Hardness

B

B. Tough

C

C. Elastomer

D

D. Hysteresis

Text Solution

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CHETANA PUBLICATION-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE
  1. Elastic hysteresis is

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  2. strain energy per unit volume is

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  3. The resistance to bending, scratching, abrasion or cutting is called ...

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  4. ................. is the ability of a material to resist fracturing, w...

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  5. The property which resist the relative motion between two surface in c...

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  6. The forces of attraction between surface of different materials are ca...

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  7. When the value of the frictional force is maximum, just before the bod...

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  8. The coefficient of static friction between a block of mass 0.25 kg is ...

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  9. If a force of 0.98 N is applied to a mass of 0.25 kg (g = 9.8m//s^2) t...

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  10. Coefficient of Kinetic friction is maximum when A. Rubber moves on co...

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  11. Use of ball bearings converts A. Kinetic friction to static friction ...

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  12. Lateral strain//longitudinal strain is called

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  13. Dimensions of Bulk Modulus are

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  14. The change in shape or size or both, of a body, due to an external for...

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  15. The ratio of Longitudinal stress to longitudinal strain is called

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  16. If the shearing stressin 4.2 xx 10^8 N//m^2 and the shearing strain is...

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  17. Define elastic limit.

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  18. What is an elastomer.

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  19. State the advantages of friction.

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  20. With a well labelled graph explain elastic hysteresis.

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