Which of the following groups of chemicals was widely used as insulating fluid in electrical equipment?[removed]Dioxins[removed]Polybrominated diphenyl ethers (PBDEs)[removed]Polychlorinated biphenyls (PCBs)
Which of the following groups of chemicals was widely used as insulating fluid in electrical equipment?[removed]Dioxins[removed]Polybrominated diphenyl ethers (PBDEs)[removed]Polychlorinated biphenyls (PCBs)1 pointsQuestion 2 Occupational asthma is known to be caused by synthetic organic chemicals, dusts, and _______________.[removed]alpha radiation[removed]certain bacteria[removed]certain metals1 pointsQuestion 3 Which of the following products are made using processes that involve perfluorochemicals (PFCs)?[removed]Consumer electronics[removed]Flexible plastic containers[removed]Non-stick coatings1 pointsQuestion 4 The effect of _______________ in inducing _______________ appears to have no threshold.[removed]lead / neurotoxicity[removed]methylmercury / decrement in IQ[removed]particulates / fibrosis1 pointsQuestion 5 In the United States today, young children get most of their exposure to the lead in lead paint by __________.[removed]ingesting chips of paint[removed]ingesting dust that contains lead[removed]inhaling airborne lead1 pointsQuestion 6 Which of the following is the most common medium for people’s exposures to solvents?[removed]Dust[removed]Groundwater[removed