A) 30.6 mm and 29.4 mm
B) 30.6 mm and 30 mm
C) 30 mm and 29.4 mm
D) 30 mm and 28.8 mm
Correct Answer: C
Solution :
In banking operation, clearance is provided on punch. Here clearance \[=6\times \frac{10}{100}=0.6=0.6\,mm\] Punch size \[=30-0.6=29.4\,mm\]You need to login to perform this action.
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