Exams / HS&E WAH / Edge protection, scaffolds and ladders / Question 4
HS&E WAH practice question: Edge protection, scaffolds and ladders (4 of 6) E. Specialist: Specialist work at height A free question from our original HS&E WAH 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 scaffold is being altered.
What does HSE say about falls during erection, alteration or dismantling?
Choose one answer.
A A. You must still prevent people fallingB B. Falls are acceptable while a scaffold is being changedC C. Only the finished scaffold needs guard railsD D. Scaffolders don't fallShow the answer and explanation Answer: A
A. Right: Right. HSE says you do have to prevent a person falling from the scaffold while it is being erected, altered or dismantled.B. Wrong: Wrong. Falls must be prevented at all stages.C. Wrong: Wrong. Scaffolders must be protected while they work too.D. Wrong: Wrong. Scaffolders are at real risk of falls.Explanation Falls must be prevented while scaffolds are erected, altered or dismantled, as well as in use.
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