EnvironmentalIntermediateDelaware Exam

Polychlorinated biphenyls (PCBs) are commonly found in older buildings in:

AInsulation and roofing materials
BElectrical transformers, fluorescent light ballasts, and caulkingCorrect
CPlumbing pipes and fixtures
DConcrete foundations

Why Electrical transformers, fluorescent light ballasts, and caulking Is Correct

Answer B: Electrical transformers, fluorescent light ballasts, and caulking

PCBs were widely used in electrical equipment, fluorescent light ballasts, and caulking materials before their manufacture was banned in the U.S.

Exam Tip: Environmental

Environmental questions test knowledge of hazards like asbestos, lead-based paint, radon, and mold. Know the disclosure requirements and when a professional inspection is required. CERCLA liability is strict, joint, and several.

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