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HS&E RAAC practice question: Working on rooftop plant (1 of 5)

E. Specialist: HVACR – refrigeration and air conditioning A free question from our original HS&E RAAC practice exam. Try it, then open the answer to see why each option is right or wrong.

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You need to reach a condenser on a warehouse roof. Nobody knows what the roof is made of.

How should you treat it?

Choose one answer.

  1. A. As fragile until confirmed
  2. B. As safe, as it is already holding up the condenser unit
  3. C. As safe if you walk carefully
  4. D. As safe if it isn't raining
Show the answer and explanation

Answer: A

  • A. Right: Right. HSE says treat all roofs as fragile until a competent person has confirmed they are not.
  • B. Wrong: Wrong. Treat it as fragile until confirmed.
  • C. Wrong: Wrong. Treat it as fragile until confirmed.
  • D. Wrong: Wrong. Treat it as fragile until confirmed.

Explanation

Treat every roof as fragile until a competent person confirms otherwise.

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