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Class 1 Commercial Driver Practice · Question

According to Canadian cargo securement standards (NSC Standard 10), how much of the cargo's weight must the aggregate working load limit (WLL) of all tiedowns securing it be, when transporting unblocked cargo?

NSC Standard 10 requires that the aggregate working load limit of all tiedowns securing an article against movement in any direction must be at least 50% of the

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Question: According to Canadian cargo securement standards (NSC Standard 10), how much of the cargo's weight must the aggregate working load limit (WLL) of all tiedowns securing it be, when transporting unblocked cargo?

Answer options:

  • At least 25% ✅ At least 50%
  • At least 75%
  • At least 100%

Correct answer: At least 50%

Explanation: NSC Standard 10 requires that the aggregate working load limit of all tiedowns securing an article against movement in any direction must be at least 50% of the weight of the article. This ensures sufficient securement to prevent movement.

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