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1. What is the primary reason for conducting an initial assessment before
beginning mold remediation?
 - A) To determine the type of mold
 - B) To evaluate the extent of contamination
 - C) To estimate the cost of remediation
 - D) To identify the source of moisture
 Answer: B) To evaluate the extent of contamination. Rationale: An
initial assessment is crucial to understand the scope of the mold issue,
which informs the remediation plan.
2. Which of the following is NOT a recommended personal protective
equipment (PPE) for mold remediation?
 - A) Gloves
 - B) Goggles
 - C) Full-face respirator
 - D) Cotton t-shirt
 Answer: D) Cotton t-shirt. Rationale: Cotton t-shirts do not provide
protection against mold spores. Proper PPE includes gloves, goggles, and
respirators.
3. In sewage remediation, what is the first step to ensure the safety of
workers and occupants?
 - A) Dehumidification
 - B) Removal of solid waste
 - C) Containment of the affected area
 - D) Disinfection of surfaces
 Answer: C) Containment of the affected area. Rationale: Containment
prevents the spread of contaminants to other areas and reduces the risk of
exposure.
4. Which remediation technique is most effective for porous materials
contaminated with mold?
 - A) Wet wiping
 - B) HEPA vacuuming
 - C) Sandblasting
 - D) Removal and disposal
 Answer: D) Removal and disposal. Rationale: Porous materials oftenÂ
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