| 1. | The capacity of a strained body for doing work on the removal of the straining force, is called ? | |
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strain energy
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resilience
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proof resilience
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impact energy
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Report Question| 2. | When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal ? | |
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polar moment of inertia
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polar modulus
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diameter
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angle of twist
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| 3. | In a beam subjected to pure bending, the intensity of stress in any fibre is............ the distance of the fibre from the neutral axis ? | |
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equal to
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less than
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more than
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directly proportional to
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| 4. | When a cantilever beam is loaded at its free end, the maximum compressive stress shall develop at ? | |
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bottom fibre
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top fibre
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neutral axis
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centre of gravity
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| 5. | The deformation of the bar per unit length in the direction of the force is known as ? | |
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linear strain
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lateral strain
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volumetric strain
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shear strain
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| 6. | A beam extending beyond the 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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cantilever beam
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| 7. | Modular ratio of the two materials is the ratio of ? | |
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linear stress to linear strain
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shear stress to shear strain
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their modulus of elasticities
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their modulus of rigidities
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| 8. | The thermal stress in a bar is .............. proportional to the change in temperature ? | |
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directly
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indirectly
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not
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zero
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| 9. | Shear modulus is the ratio of ? | |
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linear stress to linear strain
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linear stress to lateral strain
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volumetric strain to linear strain
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shear stress to shear strain
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| 10. | The thermal stress .............. upon the cross-sectional area of the bar ? | |
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depends
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does not depend
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not
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zero
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