If molten alloy were cast into a ring at room temperature,the:
A) casting would be much larger than the die.
B) margins of the casting would be complete.
C) investment would likely crack.
D) investment would partially decompose.
Correct Answer:
Verified
Q2: Phosphate-bonded investments:
A) use a gypsum investment binder.
B)
Q3: Which of the following statements is(are)true concerning
Q4: The temperature in a burnout oven is
Q5: The required temperature of a burnout oven
Q8: The total expansion of the investment is
Q9: The amount of thermal expansion of the
Q10: Which of the following statements is true
Q11: The purpose of a sprue is to:
A)
Q12: Before investing,a surfactant may be used to:
A)
Q14: The accuracy of a cast crown may
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