Engineering :: Production Engineering
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| 391. |
If the correctness of profile of a thread is to be checked which instrument would you choose? |
| A. |
Bench micrometer |
B. |
Screw pitch gauge |
| C. |
Sine bar |
D. |
Telescopic gauge |
| E. |
Optical projector |
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Answer: Option E
Explanation:
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| 392. |
The Roman notation DCCCC represents |
Answer: Option B
Explanation:
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| 393. |
Which of the following is not a squeezing process? |
| A. |
Coining |
B. |
Riveting |
| C. |
Trimming |
D. |
Thread rolling |
| E. |
Knurling |
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Answer: Option C
Explanation:
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| 394. |
Which of the following is not a shearing process? |
| A. |
Lancing |
B. |
Embossing |
| C. |
Notching |
D. |
Blanking |
| E. |
Perforating |
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Answer: Option B
Explanation:
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| 395. |
Which of the following process connot be carried out on lathe machine? |
| A. |
Notching |
B. |
Riveting |
| C. |
Punching |
D. |
Blanking |
| E. |
All of the above |
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Answer: Option B
Explanation:
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| 396. |
Which of the following is not a 'drawing' process? |
| A. |
Tube drawing |
B. |
Lancing |
| C. |
Spinning |
D. |
Embossing |
| E. |
Bulging |
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Answer: Option B
Explanation:
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| 397. |
During soldering operation, the main function of solder iron is to |
| A. |
Heat the metals to be jointed |
B. |
Heat the solder |
| C. |
Heat the flux |
D. |
Remove impurities |
| E. |
All of the above |
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Answer: Option B
Explanation:
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| 398. |
With increasing cutting velocity total time for machining a component |
| A. |
decreases |
B. |
increases |
| C. |
first decreases and then increases |
D. |
None of the above |
Answer: Option C
Explanation:
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| 399. |
Carbondioxide is |
| A. |
Inactive gas |
B. |
Ionic gas |
| C. |
Neutral gas |
D. |
Rare gas |
| E. |
Combustible gas |
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Answer: Option A
Explanation:
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| 400. |
Which of the following is an inert gas? |
| A. |
Carbondioxide |
B. |
Carbon monoxide |
| C. |
Nitrogen |
D. |
Argon |
| E. |
All of the above |
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Answer: Option D
Explanation:
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