Practice question

Under 49 CFR 383.133, why must state CDL knowledge tests be valid and reliable?

  1. To ensure applicants possess the required CDL knowledge for the vehicle group or endorsement
  2. To ensure every state charges the same fee
  3. To replace the skills test entirely
  4. To allow applicants to use interpreters during every test

Answer: A — To ensure applicants possess the required CDL knowledge for the vehicle group or endorsement

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