BC Class 3 Practice Test · Question
Scenario 118: When performing a pre-trip inspection, why is it important to check the lug nuts on the wheels of a straight truck?
Checking lug nuts for tightness is critical to prevent them from loosening during operation, which could lead to wheel detachment and severe accidents, as empha
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Question: Scenario 118: When performing a pre-trip inspection, why is it important to check the lug nuts on the wheels of a straight truck?
Answer options:
- To ensure they match the vehicle's aesthetic ✅ To confirm they are tightened to the correct torque specification, preventing wheel detachment
- To count them for inventory purposes
- To see if they are shiny enough
Correct answer: To confirm they are tightened to the correct torque specification, preventing wheel detachment
Explanation: Checking lug nuts for tightness is critical to prevent them from loosening during operation, which could lead to wheel detachment and severe accidents, as emphasized in commercial vehicle safety standards. The correct answer is "To confirm they are tightened to the correct torque specification, preventing wheel detachment". This capacity-fill scenario 118 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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