General Studies · Gear Trains
For a speed ratio of 100, the smallest gearbox can be obtained by using:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A pair of helical and a pair of worm gears in a compound gear train✓
- 2A pair of helical and a pair of spur gears in a compound gear train
- 3A pair of bevel and a pair of spur gears in a compound gear train
- 4A pair of spur gears
Correct answer
A pair of helical and a pair of worm gears in a compound gear train
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