PUBH6034 Module 3 Quiz 2020/Verified Answer/All correct/ Score 100%

PUBH6034 Module 3 Quiz 2020




QUESTION 1

_______________ are the major cause of stratospheric ozone depletion.

Chlorofluorocarbons (CFCs)

Perfluorochemicals (PFCs)

Polybrominated diphenyl ethers (PBDEs)

QUESTION 2

Many phthalates affect the _______________.

central nervous system

endocrine system

respiratory system

QUESTION 3

Which of the following groups of chemicals was widely used as insulating fluid in electrical

equipment?

Dioxins

Polybrominated diphenyl ethers (PBDEs)

Polychlorinated biphenyls (PCBs)

QUESTION 4

Which of the following chemicals were not intentionally manufactured, but rather occur as a

byproduct?

Dioxins and furans

Polybrominated diphenyl ethers (PBDEs)

Polychlorinated biphenyls (PCBs)