Class 3 Commercial Driver Practice · Question
What is the minimum aggregate working load limit (WLL) for a cargo securement system that uses tiedowns to contain a load, compared to the weight of the cargo?
The aggregate working load limit of the tiedowns used to secure an article of cargo must be at least 50% of the weight of that article, as per National Safety C
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Question: What is the minimum aggregate working load limit (WLL) for a cargo securement system that uses tiedowns to contain a load, compared to the weight of the cargo?
Answer options:
- 100% of the cargo's weight ✅ 50% of the cargo's weight
- 25% of the cargo's weight
- 75% of the cargo's weight
Correct answer: 50% of the cargo's weight
Explanation: The aggregate working load limit of the tiedowns used to secure an article of cargo must be at least 50% of the weight of that article, as per National Safety Code Standard 10 on cargo securement.
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