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Single Answer MCQ
Q-00046364

Which gear system is commonly used in modern bicycles?

1

Hub gear

2

Single speed

3

Derailleur

4

Fixed gear

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Sandeep Chaturvedi

Sandeep Chaturvedi

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Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

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Answer and Solution

Answer

C. Derailleur

Solution:

The correct answer is 'Derailleur' as it allows for multiple gear ratios, enabling cyclists to efficiently navigate various terrains. Other options describe specific setups that are less versatile.

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