Discussion :: Workshop Technology
- In piercing operation, the clearance is provided on
|
A.
Punch |
|
B.
Die |
|
C.
Half on the punch and half on the die |
|
D.
Either on punch or die depending upon designer's choice |
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Answer : Option B
Explanation :
Piercing is process in which punch operation cuts a hole / material by tearing operation from a final piece of sheet metal. Piercing is a blanking operation
In piercing operation, the clearance is provided on Die
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