Exams / HS&E SAF / Isolation and permits / Question 5
HS&E SAF practice question: Isolation and permits (5 of 5) E. Specialist: HVACE – services and facilities maintenance A free question from our original HS&E SAF practice exam. Try it, then open the answer to see why each option is right or wrong.
Last verified October 2026 against HSE guidance and the law ·How we write our questions
A facilities manager wants to save money by having a cleaner adjust plant settings.
What does HSE say about who does maintenance?
Choose one answer.
A A. Any visitor who offersB B. A competent personC C. Whoever is cheapest that dayD D. Anyone with a set of keysShow the answer and explanation Answer: B
A. Wrong: Wrong. Maintenance needs a competent person.B. Right: Right. HSE says ensure maintenance is carried out by a competent person.C. Wrong: Wrong. Maintenance needs a competent person.D. Wrong: Wrong. Maintenance needs a competent person.Explanation Maintenance must be done by a competent person.
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