Class 4 Commercial Driver Practice · Question
Which of the following would be considered a major defect during a pre-trip inspection and require the vehicle to be taken out of service?
Fluid leaks are documented on a daily trip inspection report. A steady drop or puddle of transmission fluid or engine oil indicates a major defect that needs im
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Question: Which of the following would be considered a major defect during a pre-trip inspection and require the vehicle to be taken out of service?
Answer options:
- The vehicle's fuel level is below half a tank ✅ A continuous leak of transmission fluid resulting in a puddle
- A small crack in the windshield outside the driver's field of vision
- The interior dome light is flickering
Correct answer: A continuous leak of transmission fluid resulting in a puddle
Explanation: Fluid leaks are documented on a daily trip inspection report. A steady drop or puddle of transmission fluid or engine oil indicates a major defect that needs immediate repair.
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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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