| 1. | Slideways of a machine are frequently lubricant by ? | |
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oil can
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grees gun
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ring lubricators
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wick feed lubricators
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Report Question| 2. | You have to cut thread on aluminium, which one of the following coolant will you use ? | |
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lard oil
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kerosene
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soluble oil
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dry air
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| 3. | Which one of the following is the force feed lubrication ? | |
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ring lubrication
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chail lubrication
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oil cup
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grease gun method
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| 4. | Which one of the following is suitable cutting fluid for drilling mild steel ? | |
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fatty oil
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synthetic oil
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soluble oil
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straight mineral oil
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| 5. | Which of the following is a method of lubrication ? | |
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gravity feed
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splash feed
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pressure feed
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all of these
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| 6. | What coolant is used for drilling the aluminium jobs ? | |
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mineral oil
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kerosene
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soluble oil
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dry air
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| 7. | What device is used to provide lubrication to the machines ? | |
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oil can
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grease gun
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oil gun
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all of these
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| 8. | The use of cutting fluid in grinding wheel ? | |
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remove the generated heat
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washes away metal chip
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maintain hardness of heat treated work
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all of the above
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| 9. | Which coolant oil emulsified with water ? | |
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fatty oil
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synthetic oil
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soluble oil
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straight mineral oil
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| 10. | While machining cast iron, the coolant use should be the following one ? | |
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gear oil
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soluble oil
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air
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kerosene
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