| 1. | Which one of the following sheets is used for making highly corrosive acid tanks ? | |
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lead sheet
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stainless steel sheet
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galvanised iron sheet
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black iron sheet
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Report Question| 2. | Which one of the following is the purpose for using hand groover in sheet metal worker ? | |
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to unlock the grooved seam
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to hold the sheet in position
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to lock the grooved the seam
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to strike the sheet
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| 3. | Which one of the following stakes is used when shaping and seaming funnels and tapered articles ? | |
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funnel stake
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half moon stake
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creasing stake
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hatchet stake
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| 4. | The operation of cutting a sheet of metal in a straight line along the length ? | |
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slitting
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plunging
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forming
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notching
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| 5. | Copper and Brass sheets are ? | |
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hard and ductile
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malleable and brittle
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malleable and ductile
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hard and brittle
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| 6. | Which one of the following notches is used when making a job with a 90° bend ? | |
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slant notch
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square notch
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V-notch
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wired notch
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| 7. | Choose the wrong statement from given statement ? | |
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bolt is a temporary fastener
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caulking tool is a chisel
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while opening permanent fasteners joint both joint and job being damaged
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rivet is a semi permanent fastener
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| 8. | In the sheet metal work the cutting force on the tool can be reduced by ? | |
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grinding the cutting edge sharp
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providing shear angle of the tool
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increasing the hardness of the die
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increasing the hardness of the tool
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| 9. | Which among the following stakes provides a double ended support ? | |
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horse stake
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creasing stake
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hatchet stake
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half moon stake
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| 10. | In a riveted joint the plates are placed end-to-end and joined through cover plates this joint is called ? | |
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lap joint
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corner joint
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butt joint
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edge joint
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