EnvironmentalIntermediateCalifornia Exam

Which of the following is TRUE about carbon monoxide (CO) detectors in California residential properties?

ARequired only in homes built after 2010, consistent with California environmental regulations
BRequired in all dwelling units with fossil fuel appliances, fireplaces, or attached garagesCorrect
CRequired only when selling the property, per standard environmental compliance procedure
DOptional — sellers must only disclose their absence, under California environmental disclosure law

Why Required in all dwelling units with fossil fuel appliances, fireplaces, or attached garages Is Correct

Answer B: Required in all dwelling units with fossil fuel appliances, fireplaces, or attached garages

California's Carbon Monoxide Poisoning Prevention Act requires CO detectors in all dwelling units that have a fossil fuel burning heater, appliance, fireplace, or attached garage. Sellers must ensure compliance before transfer.

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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