engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Metal Forming Sheet Metal Operation
Calculate energy required (N.m) in punching press. Given that diameter of blank is 60 mm. Shear strength of material is 260 N/mm2. Penetration is 30% and thickness of sheet metal is 2 mm.
Enter numerical value using the virtual keypad. Round off where necessary.