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Which of the following statement is wrong

This question belongs to Mechanical Engineering Workshop Technology
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Which of the following statement is wrong?

Answer & Solution
Correct Answer: Option D
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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Dr. Akash
Dr. Akash 3 years ago
D
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