Exams / HS&E Operatives / Excavations and confined spaces / Question 7
HS&E Operatives practice question: Excavations and confined spaces (7 of 7)
C. Safety A free question from our original HS&E Operatives practice exam. Try it, then open the answer to see why each option is right or wrong.
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A valve inside an underground chamber needs adjusting. It could be done from outside using a long-handled tool.
What does HSE say?
Choose one answer.
- AA. Send in the newest worker so others are safe
- BB. Do it from outside if possible
- CC. Climb in, as it will be quicker
- DD. Climb in, but only for a few minutes
Show the answer and explanation
Answer: B
- A. Wrong: Wrong. Nobody should go in if it isn't needed, and anyone who does must be trained and equipped.
- B. Right: Right. HSE says wherever possible avoid working in confined spaces. Don't go in unless it is essential.
- C. Wrong: Wrong. A confined space can have bad air or low oxygen. Avoid going in if the job can be done from outside.
- D. Wrong: Wrong. Some gases can overcome you in seconds. Avoid entry if you can.
Explanation
Avoid entering confined spaces if the work can be done another way. If entry is essential, it needs a safe system of work and emergency arrangements.
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