Which of the Following Is the Main Difference Between a Manually

question 21

Multiple Choice

Which of the following is the main difference between a manually tuned and an autotuned ultrasonic instrument or unit?

• A) The manually tuned instrument has less "clinical power" than the autotuned instrument.
• B) The autotuned unit has a preset frequency, and the manually tuned unit does not.
• C) The manually tuned unit does not require water as a coolant, but the autotuned unit does.
• D) Amplitude is greater with the autotuned unit than with the manually tuned unit.
• E) Autotuned units have inserts and manually tuned have tips to contact the tooth.

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Definitions:

Sales Associates

Employees who assist customers in finding products, provide product information, and facilitate sales transactions.

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The point at which two different options, investments, or costs equate to each other in terms of their financial value or impact.

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An electric kitchen appliance designed for boiling or steaming rice.

Fixed Costs

Costs that do not fluctuate with the level of production or sales, such as rent, salaries, and insurance premiums.