Which of the Following Statements Is True of Pattern Waxes

question 3

Multiple Choice

Which of the following statements is true of pattern waxes and resins?

• A) They must have a melting range lower than the environment in which the pattern is made.
• B) Too high of a melting range may make development of residual stresses a problem.
• C) They must possess high flow at their working temperature.
• D) All pattern waxes and resins must burn out with a residue.

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