Question: Shrinkage allowance on pattern is provided to compensate for shrinkage when the Metal changes from liquid state to solid state at freezing temperature Solid phase

Shrinkage allowance on pattern is provided to compensate for shrinkage when the
Metal changes from liquid state to solid state at freezing temperature
Solid phase temperature drops from freezing temperature to the room temperature
Liquid metal temperature drops from pouring temperature to room temperature
Liquid metal temperature drops from pouring temperature to freezing temperature

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