Environmental

Polychlorinated biphenyls (PCBs) were commonly used in:

AWater supply pipes
BElectrical equipment such as transformers and capacitors✓ Correct
CAttic insulation
DFoundation concrete

Explanation

PCBs were widely used in electrical equipment (transformers, capacitors) until they were banned in the late 1970s. They are toxic and can cause cancer and other health problems.

Related Kentucky Environmental Questions

Practice More Kentucky Real Estate Questions

1,500+ questions covering all exam topics. Start free — no signup required.

Take the Free Kentucky Quiz →