Workshop Technology
During drawing operation, the states of stress in cup would include

Compressive stress in the flange
None of these
Tensile stress in the wall
Both (A) and (B)

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Workshop Technology
The purpose of a gate is to

Act as a reservoir for the molten metal
Delivers molten metal from pouring basin to gate
Delivers molten metal into the mould cavity
Feed the molten metal to the casting in order to compensate for the shrinkage

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