Practice Test Geeks(CMA) Certified Mold Assessor Practice Test
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Mold Remediation & Safety Standards Flashcards

7 cards from real CMA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Mold Remediation & Safety Standards flashcards as text

  1. Which document provides the industry consensus standard most widely referenced for mold remediation procedures in the United States?

    Answer: IICRC S520 Standard for Professional Mold Remediation

    The IICRC S520 is the primary industry consensus standard for professional mold remediation, widely recognized by regulators, courts, and insurance carriers in the US.

  2. A remediator applies chlorine bleach to a concrete block wall with mold growth. After cleaning, the discoloration remains but swab cultures show no viable mold. What is the MOST accurate statement about this result?

    Answer: Residual staining may still contain non-viable spore fragments that can cause allergic reactions

    Non-viable mold spore fragments and mycotoxins remaining in stains can still trigger allergic and inflammatory responses, so discoloration should be addressed with abrasive cleaning or encapsulant if removal is not feasible.

  3. During a mold assessment in an occupied school building, which action best reflects the 'precautionary approach' recommended by the EPA?

    Answer: Relocate building occupants from affected areas before remediation begins regardless of mold species

    The EPA recommends relocating occupants before mold remediation begins in occupied buildings, as remediation activities temporarily increase airborne spore concentrations.

  4. A CMA assessor is evaluating a water-damaged crawl space with extensive mold on wood joists. The remediation protocol should specify which type of media blast as the preferred method for cleaning structural wood that cannot be removed?

    Answer: Dry ice blasting or soda blasting to clean wood without adding moisture

    Dry ice blasting and soda blasting are preferred for structural wood because they effectively remove mold without introducing additional moisture that could promote regrowth.

  5. What is the primary reason that HEPA vacuuming must be performed BEFORE applying any antimicrobial cleaning solution to mold-contaminated surfaces?

    Answer: HEPA vacuuming reduces the bioburden so cleaning solutions can penetrate remaining surface mold more effectively

    Removing bulk contamination first with HEPA vacuuming reduces the bioburden so that antimicrobials can reach and act on residual mold rather than being blocked by heavy debris.

  6. Which condition, if identified during mold assessment, would require the assessor to recommend structural engineering evaluation BEFORE remediation begins?

    Answer: Visible structural wood decay with significant loss of cross-section in load-bearing members

    Fungal decay causing structural wood degradation in load-bearing members presents a safety hazard that requires structural engineer evaluation before workers enter or begin remediation.

  7. After completing mold remediation in a residential home, the remediator provides the homeowner with a completion report. Which document must accompany this report under Florida Statute 468.8424?

    Answer: A certificate of mold remediation signed by the licensed Mold Remediator

    Florida law requires the licensed Mold Remediator to provide a Certificate of Mold Remediation to the property owner upon completion of remediation work.