| 1. | Tube micrometer used for measuring ____ ? | |
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mean dia of thread
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wall thickness of the tube and barrel
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thickness of fins
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none of the above
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Report Question| 2. | A micrometer has a positive error of 0.03 mm. What is the correct reading when the micrometer measurs 23.51 mm ? | |
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23.53 mm
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23.49 mm
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23.00 mm
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23.51 mm
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| 3. | The sensitiveness of the spirit level depends upon _____ ? | |
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curvature of the glass tube
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type liquid filled is the glass tube
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length of the glass tube
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size of the bubble
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| 4. | In which of the following micrometers, the graduation on thimble and sleeve are in reverse direction to that of out side micrometer ? | |
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outside micrometer
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inside micrometer
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flange micrometer
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depth micrometer
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| 5. | The least count of a vernier bavel protector is ? | |
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1°
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5°
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1'
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5'
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| 6. | What is determined while measuring a component ? | |
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nominal size
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scale size
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actual size
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specific size
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| 7. | Instrument for measuring time is called ______ ? | |
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durometer
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anemometer
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chronometer
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diagometer
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| 8. | The value of each vernier scale division of vernier bavel protector is ? | |
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1°
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5'
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5°
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1'
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| 9. | The least count of a out side metric micrometer is ? | |
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0.1 mm
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0.01 mm
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0.001 mm
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0.0001 mm
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| 10. | The least count of the vernier caliper is equal to ? | |
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value of 2 V.S.D. - value of 2 M.S.D.
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value of 1 V.S.D - value of 1 M.S.D.
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value of 2 M.S.D. - value of 2 V.S.D.
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value of 1 M.S.D. - value of 1 V.S.D.
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