Ontario Class D Practice Test · Question
When stopped behind another vehicle on a hill, a heavy truck driver should:
Extra space allows for any roll-back from the vehicle ahead on an incline.
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Question: When stopped behind another vehicle on a hill, a heavy truck driver should:
Answer options:
- Stop bumper-to-bumper ✅ Leave extra space in case of roll-back
- Sound the horn
- Apply only the parking brake
Correct answer: Leave extra space in case of roll-back
Explanation: Extra space allows for any roll-back from the vehicle ahead on an incline.
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Question explanations
- When performing a pre-trip inspection, what is the minimum air pressure required in an air brake system before
- When driving a straight truck, how should you pass a pedestrian walking on the shoulder of the road without a
- Scenario 1: Tare weight refers to:
- Scenario 2: Gross combination weight (GCW) is:
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