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HS&E RAAC practice question: Working on rooftop plant (3 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 will work near the edge of a flat roof to service a unit.

What edge protection does HSE say flat roofs need?

Choose one answer.

  1. A. A row of cones near the edge
  2. B. None, as long as you stay a step back from the edge
  3. C. Double guard rail and toe board
  4. D. A strip of tape along the edge
Show the answer and explanation

Answer: C

  • A. Wrong: Wrong. Cones won't stop a fall.
  • B. Wrong: Wrong. Edge protection is needed.
  • C. Right: Right. HSE says flat roofs need edge protection, such as a double guard rail and toe board.
  • D. Wrong: Wrong. Tape won't stop a fall.

Explanation

Flat roof edges need a double guard rail and toe board.

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