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HS&E PFW practice question: Extraction and RPE (5 of 5)

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

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Your bay has movable LEV with a swing-arm hood.

What does HSE say it relies on?

Choose one answer.

  1. A. Nothing, as it works wherever it is
  2. B. Being pointed at the ceiling
  3. C. Being switched on once a week and left to run
  4. D. Workers placing and moving the hood
Show the answer and explanation

Answer: D

  • A. Wrong: Wrong. It must be placed correctly.
  • B. Wrong: Wrong. It must be placed near the work.
  • C. Wrong: Wrong. It must be running and placed correctly.
  • D. Right: Right. HSE says movable LEV with swing-arm hoods relies on workers correctly placing the hood and moving it as they work.

Explanation

Movable LEV only works if workers place the hood correctly and move it with the work.

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