Proper Braking TechniqueRemember: The use of brakes on a long and/or steep downgrade is only a supplement to the braking effect of the engine. Once the vehicle is in the proper low gear, the following is a proper braking technique.1. Apply the brakes just hard enough to feel a definite slowdown.2. When your speed has been reduced to approximately 5 m.p.h. below your “safe” speed, release the brakes. (This brake application should last for about three (3) seconds.)3. When your speed has increased to your “safe” speed, repeat steps 1 and 2. For example, if your “safe” speed is 40 m.p.h., you would not apply the brakes until your speed reaches 40 m.p.h. You now apply the brakes hard enough to gradually reduce your speed to 35 m.p.h. and then release the brakes. Repeat this as often as necessary until you have reached the end of the downgrade.
Hopefully a bus has a well balanced braking system unlike a tractor trailer big rig.