Multiple Choice
Which of the following statements is true concerning the mixing of plaster and stone materials?
A) The measured amount of powder is placed into the mixing bowl and the water is slowly sifted into the powder.
B) The measured amount of powder is placed into the mixing bowl and the water is dumped into the powder.
C) The measured amount of water is placed into the mixing bowl and the powder is slowly sifted into the water.
D) The measured amount of water is placed into the mixing bowl and the powder is dumped into the water.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: The _ the particles of gypsum powder
Q3: In the lost wax technique for casting
Q4: Which of the following statements is true
Q5: Which of the following dental gypsum products
Q6: Utility wax may be used to:<br>1)adapt the
Q8: List and describe the use of the
Q9: Model plaster has a water-to-powder ratio of
Q10: Increased porosity of the gypsum particles makes
Q11: Match the items with the correct description
Q12: When working models for cast restorations are