Class 3 Commercial Driver Practice · Question
Combined working load limit (WLL) of all tie-downs must be at least:
Aggregate WLL must equal at least half the cargo weight.
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Question: Combined working load limit (WLL) of all tie-downs must be at least:
Answer options:
- 25% of cargo weight
- 33% of cargo weight ✅ 50% of cargo weight
- 100% of cargo weight
Correct answer: 50% of cargo weight
Explanation: Aggregate WLL must equal at least half the cargo weight.
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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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