Question

2 poi
For blanking a mild steel disc
60mm diameter from a strip of
1.5 mm thick (shear stress
is=40kg/mm)the blanking
pressure is
O 9kg/mm2​

Answer 1

Answer:

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60mm diameter from a strip of

1.5 mm thick (shear stress

is=40kg/mm)the blanking

pressure is

O 9kg/mm2