Which of the Following Statements Is True of Investments Used

question 29

Multiple Choice

Which of the following statements is true of investments used for casting?

• A) The refractory material in most dental investments is a form of calcium.
• B) The binder and the refractory material contribute to expansion of the investment.
• C) The binder and the refractory material contribute to contraction of the investment.
• D) The binder, but not the refractory material, contributes to expansion of the investment.
• E) The refractory material, but not the binder, contributes to expansion of the investment.

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Definitions:

Interest Rate

The percentage charged or paid for the use of money, typically expressed as an annual percentage of the principal.

Fed

Short for the Federal Reserve System, it is the central banking system of the United States, responsible for monetary policy.

Reserves

Deposits that banks have received but have not loaned out.

Interest Rate

The cost of borrowing money, typically expressed as a percentage of the amount borrowed, paid to the lender over a specified period.