Emergency controlled braking is when you:
A. Apply the brakes as hard as you can without locking up the wheels.
B. Brake as hard as you can, release the brakes when the wheels lock, and put the brakes back on again when the wheels start rolling.
C. Apply the hand valve for one second, then push hard on the brake pedal.
Answer: A. Apply the brakes as hard as you can without locking up the wheels.
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.