EnvironmentalIntermediateNorth Carolina Exam

Mold in a home is most commonly caused by:

AElectromagnetic fields
BExcessive moisture and poor ventilationCorrect
CRadon intrusion
DLead paint deterioration, as a general rule

Why Excessive moisture and poor ventilation Is Correct

Answer B: Excessive moisture and poor ventilation

Mold requires moisture to grow. Excessive moisture from leaks, flooding, or high humidity combined with poor ventilation creates conditions for mold growth.

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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