10 free CHMM practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CHMM Practice Test 1Tutor mode
Question 1 of 10
Health and Safety
Personal air sampling for an operator shows phenol exposure well below the occupational exposure limit. The operator dips parts by hand into a phenol solution while wearing cotton gloves, and the SDS lists a skin notation for phenol. Which exposure route is the air monitoring MOST likely to underestimate?