INBDE (Integrated National Board Dental Examination) Practice Exam

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Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the maximum RPM for a low-speed rotary instrument?

<12,000 rpm
<10,000 rpm
<15,000 rpm
<20,000 rpm

The correct answer is: <12,000 rpm

The maximum RPM for a low-speed rotary instrument is <12,000 rpm. This means that option A is the correct answer, as it falls within the range of low-speed rotary instruments. Options B, C, and D are incorrect because they exceed the maximum RPM for low-speed instruments. Option B has a maximum of <10,000 rpm, which is lower than the correct answer. Option C and D have maximums of <15,000 rpm and <20,000 rpm, respectively, which are both higher than the maximum for low-speed instruments. Therefore, option A is the most accurate and correct answer.