Stewart, Kent, and Ron are brothers. Stewart is an auto mechanic, Kent is a welder, and Ron
is a crane operator. One day while chatting together, the three brothers get into a
disagreement over who is exposed to a silica hazard.
Which of the brothers is probably NOT
exposed to crystalline silica?
Click on the brother that is probably NOT
exposed to crystalline silica?
Kent
Kent is a welder. A welder IS one of the occupations at risk of silica exposure. Try Again
Stewart
Correct. While it is possible that Stewart could be overexposed to crystalline silica, auto
mechanic is NOT on the list of occupations at risk.
Continue with Measure the Amount of Silica
Ron
Ron is a crane
operator. Crane operator IS one of the occupations listed as
potential exposures to silica. Try Again
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