In a ventilated disc brake,

Question: In a ventilated disc brake,
[A].

a duct directs air towards the caliper for cooling while the vehicle is moving

[B].

caliper is covered with cooling fins

[C].

disc contains many small holes for optimum cooling performance

[D].

disc contains radial vanes between its rubbing surfaces for optimum cooling performance

Answer: Option D

Explanation:

No answer description available for this question.