- Study guides, Class notes & Summaries

Respiratory risks CITB HS&E test for operatives and specialists Exam with complete Solution 1. If using on-tool extraction to control dust from a power tool it is important to check that: A) the extraction unit is the correct type B) the extraction filters are clear and the unit is extracting dust C) you are using the power tool correctly D) all of these answers: D 2. When drilling, cutting, sanding or grinding you can breathe in high levels of harmful dust. These levels are likely to ...