AirBrakes2
When red line is connected it
The force of services brake application depends on the brake chamber diaphragm and a:
Each air brake chamber style type and size have a specific:
To maintain the adjustments of automatic slack adjuster, the driver should:
Which tank should be drained first:
Compressor build up time from 50 psi to 90 psi (345 to 621kpa) should not exceed:
33. To check the air pressure in a vehicle's air system, a driver must:
The foot valve in an air brake system is used to :
The park control valve is normally:
If there is a total loss of air pressure in either the primary or secondary service circuits:
Spring park brakes can be mechanically caged:
Air pressure is used to:
Vehicle with an air brake system must have air pressure gauge that indicate the air pressure level in:
When a trailer's service brakes fail to apply, the trailer spring park brakes can be applied using the:
A red trailer supply line failure of an operating Tractor Training Unit with spring park brakes released with result in
When the trailer couplers or glad hands are cross connected
When a spring park brake chamber has been disabled by caging bolt
Створюйте онлайн-тести
для контролю знань і залучення учнів
до активної роботи у класі та вдома
