engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Metal Forming Sheet Metal Operation
A blank of 75 mm diameter is to be cut out from sheet of mild-steel. The thickness of sheet is 3.2 mm and the radial clearance required is 5% of the thickness of sheet. The diameter of
1
punch will be 75 mm
2
punch will be 75.32 mm
3
die will be 74.68 mm
4
die will be 75 mm