Practice question

On the Colorado CDL General Knowledge test, during a pre-trip inspection, what should you check in the engine compartment?

  1. Only the oil level
  2. Oil level, coolant level, power steering fluid, belts, and hoses
  3. Only the coolant level and belts
  4. Only items visible without opening any caps

Answer: B — Oil level, coolant level, power steering fluid, belts, and hoses

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Practice more: Colorado CDL General Knowledge Practice Questions - Colorado Commercial Driver License General Knowledge Test Exam →