EnvironmentalIntermediateDelaware Exam

Carbon monoxide (CO) in homes is most commonly produced by:

ALead paint deterioration
BMalfunctioning combustion appliances such as furnaces, water heaters, and gas stovesCorrect
CMold and mildew growth
DTermite activity

Why Malfunctioning combustion appliances such as furnaces, water heaters, and gas stoves Is Correct

Answer B: Malfunctioning combustion appliances such as furnaces, water heaters, and gas stoves

Carbon monoxide is a colorless, odorless gas produced by incomplete combustion. Malfunctioning gas appliances, fireplaces, and attached garages are common sources in homes.

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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