| 1. | The ability of metal to form in to sheet is _____ ? | |
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elasticity
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ductility
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malleability
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elasticity
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Report Question| 2. | Hardest natural substance know is ? | |
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diamond
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graphite
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granite
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marble
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| 3. | The property of a metal to be rolled or hammered without breaking or cracking in to thin sheets is called ? | |
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hardness
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brittleness
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malleability
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ductility
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| 4. | In its simplest form, bronze is an alloy of Which metals ? | |
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copper+zinc+nickel
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copper+zinc+tin
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copper+zinc
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copper+tin
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| 5. | The thickness of sheet metal is indicated by a series of numbers, Which is called as ? | |
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standard size
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none of the above
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number size
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gauge
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| 6. | A dolly is the name given to a category of tools used in ? | |
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testing sheet metal
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piercing sheet metal
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shaping sheet metal
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soldering sheet metal
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| 7. | Hand tool used for cutting thin sheet is called ? | |
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snipper
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punch
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scriber
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stake
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| 8. | The defects Which result in the mismatching of top and bottom plates of casting are ? | |
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hot tears
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misrun
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Shift
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Swell
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| 9. | Which assemble technique is similar to Riveting method ? | |
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dowling
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pinning
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staking
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peening
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| 10. | The operation done on riveted joints to improve leak tightness is ? | |
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spot facing
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buckling
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shot peening
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fullering
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