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HS&E RAAC practice question: Pressure, gases and plant rooms (2 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 are commissioning a pressure system in a plant room.

What must be in place before it is first used?

Choose one answer.

  1. A. A bright paint finish so it is seen
  2. B. Nothing, as new kit is safe
  3. C. A written scheme of examination
  4. D. A warranty card from the supplier
Show the answer and explanation

Answer: C

  • A. Wrong: Wrong. A WSE and an examination are needed.
  • B. Wrong: Wrong. A WSE and an examination are needed.
  • C. Right: Right. HSE says before use, a written scheme of examination must be in place and an examination carried out.
  • D. Wrong: Wrong. A WSE and an examination are needed.

Explanation

Pressure systems need a written scheme of examination, and an examination, before use.

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