Practice question

When descending a long grade with a full tanker, which technique reduces brake overheating?

  1. Coast in neutral to save fuel
  2. Use engine retarder or downshift to lower gear, then snub-brake intermittently
  3. Hold the brakes continuously and ride lightly
  4. Increase speed to clear the grade quickly

Answer: B — Use engine retarder or downshift to lower gear, then snub-brake intermittently

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