Practice question

When is a driver allowed to use water on a hazmat fire?

  1. Only when no placards are displayed
  2. Always, because water cools every material safely
  3. Never, because water is always prohibited
  4. Only when the emergency response information and conditions indicate it is appropriate

Answer: D — Only when the emergency response information and conditions indicate it is appropriate

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Practice more: New York CDL HazMat Practice Questions - New York CDL Hazardous Materials Endorsement Test Exam →