Which of the Following Decreases the Rate of Abrasion

question 8

Multiple Choice

Which of the following decreases the rate of abrasion?
1) Use of a dry abrasive.
2) Use a firm pressure.
3) Increase the speed of the handpiece.
4) Use a lot of abrasive material.
5) Use of a small grit abrasive material.

• A) 1, 2, 3, 4, 5
• B) 1, 2, 4, 5
• C) 5 only
• D) 1 only

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Definitions:

Year 2

A term often used to refer to the second year of a business operation, project timeline, or financial plan.

Return on Equity

A measure of a company's profitability, indicating how much profit a company generates with the money shareholders have invested.

Year 2

Typically refers to the second year of an entity's operations, plan, or financial reporting.

Return on Equity

A measure of a corporation's profitability, expressed as a percentage of the total amount of equity.