Exams / HS&E PLUM / Hot work, fire and solder fume / Question 1
HS&E PLUM practice question: Hot work, fire and solder fume (1 of 6) E. Specialist: Plumbing (JIB) A free question from our original HS&E PLUM 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
You need to solder a joint with a blowtorch next to timber joists and dust sheets.
What should you do first?
Choose one answer.
A A. Nothing, as dust sheets don't burnB B. Clear combustible materials from the areaC C. Work faster so the joint is done quicklyD D. Open the windows so the heat and fumes can escapeShow the answer and explanation Answer: B
A. Wrong: Wrong. Dust sheets and timber can catch fire.B. Right: Right. HSE lists clearing the area of combustible materials as a hot work precaution.C. Wrong: Wrong. Speed doesn't reduce the fire risk.D. Wrong: Wrong. Air can feed a fire.Explanation Before hot work, clear combustible materials, or shield what can't be moved.
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