Workshop Technology
In a cold chamber die casting machine

Melting pot is separate from the machine
Low temperature and pressure is used
Melting pot may have any location
Melting pot is an integral part of the machine

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Workshop Technology
In permanent mould casting method

None of these
Molten metal is poured in a metallic mould, retained in the mould long enough for the outer skin to solidify and finally mould is turned over to remove molten metal still in molten condition
Molten metal is poured and allowed to solidify while the mould is revolving
Molten metal is forced into mould under high pressure

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