How should you check that the spring Brakes come on when the air pressure in the system drops below a certain
a) Park on level ground, chock the wheels, release the parking brake when you have enough air pressure, shut the engine off and repeatedly press and release the brake pedal
b) Park on a slight incline, drain off air pressure, set the parking brakes, and check for movement
c) Park on level ground, wait for normal air pressure, release the parking brake, move the truck forward slowly, and apply the brakes firmly using the brake pedal
Ans: a) Park on level ground, chock the wheels, release the parking brake when you have enough air pressure, shut the engine off and repeatedly press and release the brake pedal
You might also like to view...
This diagram suggests which type of radiation penetrates most deeply?
?
A. ?gamma rays B. ?beta particles C. ?alpha particles D. ?electron particles
When using a floor jack, you should not work under a vehicle until it is fully raised and well balanced on the jack with the handle in an upright position.
Answer the following statement true (T) or false (F)
Which of the following terms have the same meaning as reluctor wheel?
A. exciter ring B. chopper wheel C. tone wheel D. all of the above
An R-22 system has a 6 psi pressure drop in the liquid line and leaves the condenser at 218 psi. If the pressure at the top of the vertical lift is 199 psi, what is the height of the vertical lift?
A) 19 ft B) 26 ft C) 21 ft D) 29 ft