Asbestos and handling ductwork questions for the Ductwork (DUCT) specialist test
5 free questions on Asbestos and handling ductwork, from section E. Specialist: HVACR – ductwork. Every question is original and explains why each option is right or wrong.
You need to drill fixings into old steelwork with a sprayed coating, in a 1980s building.
What should you do?
Choose one answer.
AA. Stop and check for asbestos
BB. Drill quickly to limit the dust
CC. Wet the coating down and carry on drilling slowly
DD. Carry on, as coatings never hold asbestos
Show the answer and explanation
Answer: A
A. Right: Right. HSE lists sprayed coatings on structural steelwork as a place asbestos may be found. If you think a material may contain asbestos, stop work.
B. Wrong: Wrong. Stop and check first.
C. Wrong: Wrong. Stop and check first.
D. Wrong: Wrong. Sprayed coatings can hold asbestos.
Explanation
Sprayed coatings on old steelwork may contain asbestos. Stop and check before drilling.
D. Right: Right. HSE says breathing asbestos fibres can cause serious, incurable diseases: mesothelioma, asbestosis and lung cancer. They take a long time to develop.
Explanation
Asbestos diseases are serious, incurable, and take years to appear.