Question id 654 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Protect The Brake Against Brake Disk Fusion Due To Excessive Temperature.
Function as a special circuit breaker in the electric system
Protect the tyre against explosion due to excessive temperature.
Protect Against Excessive Pressure In The Pneumatic System.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license