Ontario Class D Practice Test · Question
Scenario 85: A diamond-shaped warning sign with a truck symbol and a percentage (e.g., '8%') indicates what?
This sign warns drivers of a steep grade ahead, indicating either an uphill or downhill slope with a specific percentage gradient, requiring appropriate gear se
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Question: Scenario 85: A diamond-shaped warning sign with a truck symbol and a percentage (e.g., '8%') indicates what?
Answer options:
- Maximum allowable grade for trucks without special permit
- The percentage of trucks on the road ahead ✅ A steep downgrade or upgrade with that specific gradient
- The percentage of loaded trucks allowed
Correct answer: A steep downgrade or upgrade with that specific gradient
Explanation: This sign warns drivers of a steep grade ahead, indicating either an uphill or downhill slope with a specific percentage gradient, requiring appropriate gear selection and cautious driving. The correct answer is "A steep downgrade or upgrade with that specific gradient". This capacity-fill scenario 85 reinforces the same competency for the class3 bank and follows the certified explanation standard.
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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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