Class 3 Commercial Driver Practice · Question
Dangerous goods placards on a vehicle must be displayed on:
Placards must be visible on all four sides of the vehicle/trailer carrying placardable DG.
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Question: Dangerous goods placards on a vehicle must be displayed on:
Answer options:
- The front only ✅ All four sides
- Only the trailer roof
- Inside the cab
Correct answer: All four sides
Explanation: Placards must be visible on all four sides of the vehicle/trailer carrying placardable DG.
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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
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- Scenario 2: Gross combination weight (GCW) is:
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