Which of the following would not alter the setting time of gypsum?
A) Changing the powder-to-water ratio
B) Changing the water temperature
C) Using a mechanical mixer
D) Adding accelerator or retardants
Correct Answer:
Verified
Q22: The _ water is mixed with the
Q22: Match the items with the correct description
Q24: Manufacturers recommend that models be pulled:
A) about
Q24: List and describe the use of the
Q25: When mixing plaster to pour up an
Q27: Once the initial set of the stone
Q28: Heat is a by-product of a chemical
Q29: Match the items with the correct description
Q30: The base of the poured cast is
Q31: Match the items with the correct description
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