Practice Questions & Answers (2025/2026)
Respiratory Protection
An N-95 respirator is the minimum protection recommended for mold remediation tasks.
Eye Protection
Safety goggles help protect your eyes from airborne mold spores and debris.
Glove Selection
Nitrile gloves are chemical-resistant and provide good barrier protection.
PPE Inspection
Regular inspections help ensure the integrity of PPE throughout the work period.
Decontamination
Correct doffing and decontamination reduce the risk of secondary contamination.
Worksite Safety
A comprehensive safety plan covers hazard identification, emergency actions, and PPE.
Air Monitoring
Particle counters help assess air quality by measuring airborne particulates.
Ventilation
Ventilation helps control moisture and lowers contaminant concentration.
Hazard Communication
The primary purpose of a Safety Data Sheet (SDS) in mold remediation is to detail hazard
information and safe handling procedures for chemicals used.
SDS
Safety Data Sheets required for informing workers about chemical hazards and proper safety
measures.
Training Requirement
, Completion of an approved mold remediation training course is required before beginning mold
remediation work.
Containment Threshold
Mold remediation by unlicensed individuals is allowed for contamination affecting less than 25
contiguous square feet.
Containment Purpose
The primary purpose of establishing a containment area during mold remediation is to prevent
cross-contamination of adjacent areas.
Negative Air Pressure
Negative air pressure is used in a containment area to prevent mold spores from escaping the
containment area.
Moisture Control
Fixing water leaks and drying wet areas promptly is most important for preventing mold growth.
Dehumidification
The recommended maximum indoor relative humidity to help prevent mold growth is 50%.
Moisture Measurement
The most commonly used tool to measure moisture in building materials is a moisture meter.
Water Intrusion
The first step when water damage is identified in a building is to identify and stop the source of
water intrusion.
HVAC Considerations
HVAC systems must be considered during mold remediation because they can harbor mold and
distribute spores throughout a building.
HVAC Considerations
They can harbor mold and distribute spores throughout a building.
Environmental Controls
Installing physical barriers or using negative air machines.
Decontamination Areas