engineering recuitment HPCL Engineer Mock Test 2024 Production Engineering (Manufacturing) Metal Forming Deep Drawing
Identify the stress state in the flange portion of a partially drawn cylindrical cup when deep drawing without a blank holder
1
Tensile in all three directions
2
No stress in the flange at all, because there is no blank holder
3
Tensile stress in one direction and compressive in the other direction
4
Compressive in two directions and tensile in the third direction