Practice question

What does 49 CFR 383.133 require about basic CDL knowledge tests?

  1. They must contain at least 30 items and use valid, reliable methods tied to required knowledge
  2. They must be essay-only tests
  3. They must have no passing score
  4. They must be administered only by trucking companies

Answer: A — They must contain at least 30 items and use valid, reliable methods tied to required knowledge

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