In a gear drive with a 4-tooth driver gear and an 16-tooth driven gear, the gear ratio is ______.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Industrial Maintenance Test with study guides, flashcards, and multiple-choice questions. Each question includes hints and explanations to help you succeed. Master the concepts and ace your exam!

Multiple Choice

In a gear drive with a 4-tooth driver gear and an 16-tooth driven gear, the gear ratio is ______.

Explanation:
Gear ratio shows how the output speed relates to the input speed based on the teeth counts. It is found by dividing the driven gear’s teeth by the driver gear’s teeth. With 16 teeth on the driven gear and 4 teeth on the driver, the ratio is 16 ÷ 4 = 4.0. This is a 4:1 reduction, so the driven gear runs at one quarter the speed of the driver and the torque is increased by about a factor of four (ignoring losses). The gears rotate in opposite directions. Therefore, the gear ratio is 4.0.

Gear ratio shows how the output speed relates to the input speed based on the teeth counts. It is found by dividing the driven gear’s teeth by the driver gear’s teeth. With 16 teeth on the driven gear and 4 teeth on the driver, the ratio is 16 ÷ 4 = 4.0. This is a 4:1 reduction, so the driven gear runs at one quarter the speed of the driver and the torque is increased by about a factor of four (ignoring losses). The gears rotate in opposite directions. Therefore, the gear ratio is 4.0.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy