| 1. | The smallest inside micrometer has the graduation marked on the sleeve to a range of ? | |
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25 mm
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12 mm
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10 mm
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13 mm
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Report Question| 2. | One km is equal to ? | |
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0.602 mile
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0.622 mile
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0.642 mile
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0.662 mile
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| 3. | Steel rule is a ? | |
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checking instrument
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direct reading measuring instrument
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marking instrument
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precision instrument
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| 4. | What is the zero reading of a 75-100 mm out side micrometer / 75-100 ? | |
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75 mm
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100 mm
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0.01 mm
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0.00 mm
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| 5. | The value of each main scale division of vernier bavel protector is ? | |
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5'
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1°
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5°
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1'
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| 6. | A depth micrometer can be used to measure wide range of sizes because ? | |
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it is lengthy spindle
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is has an adjustable base
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it has a lengthy sleeve
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it is equipped with a number of extension rods
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| 7. | The value of the smallest division on sleeve of a metric out side micrometer is ? | |
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0.50 mm
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1 mm
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0.02 mm
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0.01 mm
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| 8. | The depth bar of Vernier caliper is attached with ___________ ? | |
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movable jaw
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fixed jaw
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both a and b
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main scale
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| 9. | In a vernier caliper 39 main scale division are divided into 40 equal point in the vernier scale. Then what is its least count in mm. ( take the value of main scale division = 1 mm) ? | |
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0.1 mm
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0.025 mm
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0.02 mm
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0.01 mm
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| 10. | The pitch diameter of the external screw thread is checked by _________ ? | |
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thread ring gauge
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out side micrometer
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screw thread micrometer
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none of the above
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