Exams / HS&E DEM / Exclusion zones, debris and the public / Question 3
HS&E DEM practice question: Exclusion zones, debris and the public (3 of 6) E. Specialist: Demolition A free question from our original HS&E DEM 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 demolition site is next to a busy shopping street.
What should the plan make sure of if part of the building collapses?
Choose one answer.
A A. The shops close for an hourB B. Debris stays inside the siteC C. Shoppers are told to walk fasterD D. The street is swept clean once the work is finishedShow the answer and explanation Answer: B
A. Wrong: Wrong. The plan must contain debris whatever happens.B. Right: Right. HSE says plan the work so debris remains within a defined area, and a collapse can't breach the site boundary.C. Wrong: Wrong. The plan must keep debris inside the site.D. Wrong: Wrong. Debris must not reach the street at all.Explanation Plan demolition so debris from a planned or accidental collapse can't leave the site.
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