Discussion :: Workshop Technology
- Which of the following statement is wrong?
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A.
The angular clearance on dies varies from 0.5° to 1° |
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B.
In drawing operation, the metal flows due to plasticity |
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C.
In press operation, the size of the pierced hole is independent of the size of punch |
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D.
None of the above |
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Answer : Option D
Explanation :
The angular clearance on dies varies from 0.5° to 1°
In drawing operation, the metal flows due to plasticity
In press operation, the size of the pierced hole is independent of the size of punch
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