Which of the following types of brakes has greater braking capacity?
Mechanics (different vehicle systems)
Explanation
**Disc brakes** are more effective than other types of brakes due to their design and operation. These brakes use **pads** that press against a **disc** attached to the wheel, allowing for greater braking capacity. This system is more efficient at dissipating the heat generated during braking, which prevents overheating and maintains consistent performance.
On the other hand, **drum brakes** use **shoes** that expand inside a drum to stop the vehicle. Although they are effective, they tend to heat up faster and their braking capacity can decrease with prolonged use.
In summary, disc brakes offer better braking capacity due to their design, which allows for better heat dissipation and more consistent performance, especially in situations of repeated or emergency braking.
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