| 1. | The height of the snap head rivet is standardised to ? | |
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0.5×diameter of the rivet
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1.1×diameter of the rivet
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0.7×diameter of the rivet
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0.9×diameter of the rivet
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Report Question| 2. | In a riveted joint the edges of plates are simply laid over each other and riveted, The joint is called. ? | |
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corner joint
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edge joint
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lap joint
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butt joint
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| 3. | In order to provide leak proof joint in the assembly of two plate, following operation is done ? | |
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fullering
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both a and d
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none of the above
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caulking
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| 4. | Which of the following tools is used to align holes to be riveted ? | |
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dolly
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rivet set
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snap
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drift
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| 5. | The fullers are used ____ ? | |
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for necking down a piece of work
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to finish the punched hole
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for finishing flat surface
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for punching a hole
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| 6. | Which one of the following properties of a metal has the ability to change its shape without destruction under the influence of external forces ? | |
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elasticity
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malleability
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plasticity
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ductility
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| 7. | Generally, bearing bushes are made of ? | |
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gun metal
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white metal
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brass
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copper
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| 8. | Which one of the following characteristics about tin is correct ? | |
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tin is very good conductor of electricity
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tin is corrosion resistant metal
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tin can with stand high temperature
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tin is the main constituent of most solders
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| 9. | Carnotite is an ore/mineral of ________ ? | |
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beryllium
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copper
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chromium
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uranium
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| 10. | The lower critical point for all sheet is ? | |
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770°c
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800°c
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723°c
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600°c
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