Workshop Technology
The casting method adopted for ornaments and toys of nonferrous alloys, is

Die casting
Permanent mould casting
Slush casting
Centrifugal casting

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Workshop Technology
In permanent mould casting method

Molten metal is forced into mould under high pressure
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

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