Practice question

How long may Missouri CDL written test results be used when applying for the new CDL?

  1. They must not be more than 6 months (180 days) old at application
  2. They never expire
  3. They are valid for exactly 10 years
  4. They are valid only on the test day

Answer: A — They must not be more than 6 months (180 days) old at application

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