Because cast metal __________ as it freezes, investment must __________ as it sets.

Name: Because cast metal __________ as it freezes, investment must __________ as it sets.
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Question

Quizplus · Accepted Answer

Cast metal tends to shrink as it freezes and solidifies. Therefore, the investment used to create the mold for the metal must expand as it sets to compensate for the shrinkage of the metal as it cools and solidifies. This ensures that the finished product is the correct size and shape.

Because Cast Metal __________ as It Freezes, Investment Must __________

Because Cast Metal as It Freezes, Investment Must