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Mechanical Engineering · Q64

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Engineering and GATE · Mechanical Engineering · question 64

Q64

In blanking operation, the clearance is provided on

A.
Punch
Answer
B.
Die
C.
Half on the punch and half on the die
D.
Either on punch or die depending upon designer's choice

Answer: Option A

Solution

Answer: Option A
Solution:
In blanking the punched out piece is used and called a blank; in piercing the punched out piece is scrap.
In blanking operation, the clearance is provided on punch.
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