Practice question

Why is hot weather a CDL general-knowledge topic?

  1. Heat can affect tires, coolant systems, brakes, and driver condition
  2. It only affects passenger comfort
  3. It removes the need for pre-trip inspections
  4. It makes brakes cooler on downgrades

Answer: A — Heat can affect tires, coolant systems, brakes, and driver condition

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Practice more: DC CDL General Knowledge Practice Questions - District of Columbia Commercial Driver License General Knowledge Test Exam →