Practice question

For the Washington CDL Air Brakes knowledge test, what does FMCSA stand for, and why is it relevant to air brake operation?

  1. Federal Motor Carrier Safety Administration — the federal agency that sets rules for CMV operation, including air brake requirements
  2. Federal Money Carrier Standards Agency
  3. Fleet Management Carrier Safety Authority
  4. Federal Motor Coach Safety Agency

Answer: A — Federal Motor Carrier Safety Administration — the federal agency that sets rules for CMV operation, including air brake requirements

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Practice more: Washington CDL Air Brakes Test Practice Questions - Washington Commercial Driver License (CDL) Air Brakes Knowledge Test Exam →