BC Class 4 Practice Test · Question
What is the most effective way to prevent 'brake fade' when driving down a long, steep grade?
Brake fade occurs when brakes overheat, usually on long descents. The best way to prevent it is to use engine braking (downshifting) to maintain a controlled sp
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Question: What is the most effective way to prevent 'brake fade' when driving down a long, steep grade?
Answer options: ✅ Using a lower gear to allow engine braking to assist the service brakes均衡
- Pumping the brakes rapidly throughout the entire descent
- Switching the engine off to save power for the brake booster
- Applying the parking brake lightly while driving
Correct answer: Using a lower gear to allow engine braking to assist the service brakes均衡
Explanation: Brake fade occurs when brakes overheat, usually on long descents. The best way to prevent it is to use engine braking (downshifting) to maintain a controlled speed.
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Question explanations
- What should you do if your accelerator pedal sticks while you are driving?
- What type of information should a Class 4 driver generally NOT include in their daily trip records or logbook
- When operating a taxi or small bus, when are you required to ensure passengers are using seatbelts?
- What is the correct procedure for a small bus driver approaching an uncontrolled railway crossing?
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