Practice question

A roof hatch is partly open for fresh air. What extra concern does Michigan Section 4 identify?

  1. Remember the bus has higher clearance while driving with it open
  2. Drive faster so the hatch closes on its own
  3. Use the open hatch as a regular ventilation practice
  4. Ignore bridge and branch clearance because roof hatches are flexible

Answer: A — Remember the bus has higher clearance while driving with it open

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