| 1. | The thrust force will increase with the increase in ? | |
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side cutting edge angle
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tool nose radius
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rake angle
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end cutting edge angle
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Report Question| 2. | The type of tool used on milling machine and broaching machine is ? | |
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single point cutting tool
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two point cutting tool
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three point cutting tool
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multi-point cutting tool
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| 3. | The chuck preferred for quick setting and accurate centering of a job is ? | |
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four jaw independent chuck
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collect chuck
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three jaw universal chuck
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magnetic chuck
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| 4. | When the shear angle is large in ? | |
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path of shear is short and chip is thin
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path of shear is large and chip is thick
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path of shear is short and chip is thick
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path of shear is large and chip is thin
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| 5. | The tool life is said to be over if ? | |
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poor surface finish is obtained
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there is sudden increase in cutting forces and power consumption
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overheating and fuming due to heat of friction starts
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all of the above
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| 6. | Tool signature consists of ............ elements ? | |
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two
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four
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five
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seven
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| 7. | Hard and tough materials like cast iron should be turned at ? | |
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slow speed
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high speed
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any speed
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certain specific speed
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| 8. | The cutting speed is maximum while machining ................ with a high speed steel tool ? | |
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cast iron
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mild steel
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brass
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aluminium
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| 9. | Negative rakes are used for ? | |
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carbide tools
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heavy loads
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harder materials
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all of these
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| 10. | A 15 mm drilling machine means that it can drill a hole ? | |
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of maximum diameter 15 mm
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in 15 mm thick plates
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having cross-sectional area of 15 mm²
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of maximum diameter 15 mm
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