Technician A says d rum brake disadvantages include poorer heat dissipation and less fade resistance than disc brakes . Technician B says d rum brake disadvantages include lack of self-adjustment without special linkage, and a greater tendency than disc brakes to pull and grab. Who is correct?

Question

Technician A says d rum brake disadvantages include poorer heat dissipation and less fade resistance than disc brakes . Technician B says d rum brake disadvantages include lack of  self-adjustment without special linkage, and a greater tendency than disc brakes to pull and grab.  Who is correct?

Quizplus · Accepted Answer

Both technicians are correct. The disadvantages of drum brakes include poorer heat dissipation and less fade resistance compared to disc brakes, as stated by Technician A. Technician B is also correct that drum brakes require special linkage for self-adjustment and tend to have a greater tendency to pull and grab compared to disc brakes.

Technician a Says D Rum Brake Disadvantages Include Poorer Heat