There Is a Gear Ratio of 3:1 Between a Pair

question 54

Multiple Choice

There is a gear ratio of 3:1 between a pair of gears. The pinion gear has 18 teeth. How many teeth does the other gear have?

• A) 6 teeth
• B) 9 teeth
• C) 36 teeth
• D) 54 teeth
• E) both a and d

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