How should you check that your service brakes are working properly?
A. Park on a slight grade, drain off the air pressure, set the parking brakes, check movement.
B. Park on level ground, chock wheels, engage the parking brake when you have the correct amount of air pressure, shut off the engine.
C. Park on level ground, wait for normal air pressure, release the parking brake, move forward slowly and apply the brakes firmly using the brake pedal.
Answer: C. Park on level ground, wait for normal air pressure, release the parking brake, move forward slowly and apply the brakes firmly using the brake pedal.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.