Workshop Technology
When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as

Permanent mould casting method
Centrifugal casting method
Die casting method
Slush casting method

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Workshop Technology
Linde welding uses

Carburising flame and rightward technique
Oxidizing flame and leftward technique
Neutral flame and rightward technique
Neutral flame and leftward technique

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