| 1. | The ratio of change in volume to the original volume is called ? | |
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linear strain
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lateral strain
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volumetric strain
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Poisson's ratio
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Report Question| 2. | The ratio of linear stress to the linear strain is called ? | |
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modulus of rigidity
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modulus of elasticity
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bulk modulus
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Poisson's ratio
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| 3. | The stress induced in a body, when suddenly loaded, is ........ the stress induced when the same load is applied gradually ? | |
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equal to
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one-half
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twice
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four times
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| 4. | A beam supported on more than two supports is called ? | |
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simply supported beam
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fixed beam
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overhanging beam
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continuous beam
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| 5. | When a shaft is subjected to torsion, the shear stress induced in the shaft varies from ? | |
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minimum at the centre to maximum at the circumference
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maximum at the centre to minimum at the circumference
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zero at the centre to maximum at the circumference
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maximum at the centre to zero at the circumference
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| 6. | The strain energy stored in a spring, when subjected to maximum load, without suffering permanent distortion, is known as ? | |
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impact energy
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proof resilience
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proof stress
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modulus of resilience
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| 7. | The unit of modulus of elasticity is same as those of ? | |
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stress, strain and pressure
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stress, force and modulus of rigidity
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strain, force and pressure
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stress, pressure and modulus of rigidity
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| 8. | The ratio of shear modulus to the modulus of elasticity for a Poisson's ratio of 0.4 will be ? | |
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5/7
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7/5
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5/14
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14/5
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| 9. | The bending moment diagram for a simply supported beam loaded in its centre is ? | |
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a right angled triangle
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an issoscles triangle
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an equilateral triangle
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a rectangle
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| 10. | The ratio of bulk modulus to Young's modulus for a Poisson's ratic of 0.25 will be ? | |
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1/3
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2/3
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1
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3/2
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