Final answer:
The proper method of braking when going down long and/or steep grades, after selecting the proper gear, is to brake until your speed is about 5 miles per hour below your safe speed, and then release your brakes. This technique is called threshold braking.
Step-by-step explanation:
The proper method of braking when going down long and/or steep grades, after selecting the proper gear, is to brake until your speed is about 5 miles per hour below your safe speed, and then release your brakes. This technique is called threshold braking.
Threshold braking allows you to maintain control of the vehicle while descending a steep grade. It involves applying the brakes firmly but gradually, not allowing the wheels to lock up. By releasing the brakes momentarily, you allow the wheels to regain traction and prevent skidding.
It is important to note that the specific safe speed and braking technique may vary depending on the vehicle, road conditions, and other factors. It is always best to follow the instructions and guidelines provided by your driver's education program or instructor.