Practice question

During dangerous-goods loading or unloading, when may the engine remain running under TGA wording?

  1. Whenever the cab air conditioner is needed
  2. Any time the driver is in a hurry
  3. Only if the truck is parked downhill
  4. Only when engine use is necessary to operate pumps or other loading/unloading machinery

Answer: D — Only when engine use is necessary to operate pumps or other loading/unloading machinery

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