Louisiana Mold Assessor Licensing Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. The primary purpose of a mold assessment is to
A. determine liability
B. identify the presence, location, and extent of mold
C. remove contaminated materials
D. prescribe remediation methods
Answer: B
Rationale: A mold assessor’s role is to evaluate and document
mold conditions, not to perform remediation or assign liability.
2. In Louisiana, mold growth indoors is most commonly associated
with
A. high elevation
B. low humidity
C. excess moisture
D. high ozone levels
Answer: C
Rationale: Mold requires moisture to grow; Louisiana’s humid
climate makes moisture control critical.
3. Which condition is most favorable for mold growth?
A. Dry air and sunlight
B. Cold temperatures
, C. Organic material and moisture
D. Sterile surfaces
Answer: C
Rationale: Mold thrives on organic materials when sufficient
moisture is present.
4. A visual inspection should always include
A. destructive testing
B. hidden cavity sampling
C. documentation of water intrusion
D. immediate remediation
Answer: C
Rationale: Evidence of current or past moisture intrusion is a key
part of mold assessment.
5. Which instrument is commonly used to detect moisture in
building materials?
A. Hygrometer
B. Moisture meter
C. Anemometer
D. Barometer
Answer: B
Rationale: Moisture meters measure moisture content within
materials such as drywall or wood.
6. Relative humidity levels above what percentage generally support
mold growth?
A. 30%
B. 40%
C. 60%
, D. 80%
Answer: C
Rationale: Mold growth commonly occurs when relative humidity
exceeds 60%.
7. Which sampling method measures airborne mold spores?
A. Bulk sampling
B. Surface swab
C. Air sampling
D. Tape lift
Answer: C
Rationale: Air sampling collects spores suspended in the air for
laboratory analysis.
8. The purpose of an outdoor control sample is to
A. eliminate indoor sampling
B. compare indoor and outdoor mold levels
C. identify toxic mold
D. confirm building age
Answer: B
Rationale: Outdoor samples provide a baseline for interpreting
indoor air results.
9. Which of the following is NOT a common indoor mold genus?
A. Cladosporium
B. Aspergillus
C. Penicillium
D. E. coli
Answer: D
Rationale: E. coli is a bacterium, not a mold.
, 10. A mold assessor should avoid conflicts of interest by
A. recommending specific contractors
B. performing remediation
C. offering independent assessment only
D. guaranteeing results
Answer: C
Rationale: Independence ensures objectivity and avoids ethical
conflicts.
11. Which document outlines the scope and findings of a mold
inspection?
A. Work order
B. Mold assessment report
C. Remediation invoice
D. Insurance policy
Answer: B
Rationale: The assessment report documents observations,
sampling results, and conclusions.
12. Bulk samples are best used to
A. determine airborne exposure
B. identify mold on a specific material
C. measure humidity
D. clean surfaces
Answer: B
Rationale: Bulk samples analyze mold growing directly on
materials.
13. Which building material is MOST susceptible to mold
growth?
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
Download Pdf
1. The primary purpose of a mold assessment is to
A. determine liability
B. identify the presence, location, and extent of mold
C. remove contaminated materials
D. prescribe remediation methods
Answer: B
Rationale: A mold assessor’s role is to evaluate and document
mold conditions, not to perform remediation or assign liability.
2. In Louisiana, mold growth indoors is most commonly associated
with
A. high elevation
B. low humidity
C. excess moisture
D. high ozone levels
Answer: C
Rationale: Mold requires moisture to grow; Louisiana’s humid
climate makes moisture control critical.
3. Which condition is most favorable for mold growth?
A. Dry air and sunlight
B. Cold temperatures
, C. Organic material and moisture
D. Sterile surfaces
Answer: C
Rationale: Mold thrives on organic materials when sufficient
moisture is present.
4. A visual inspection should always include
A. destructive testing
B. hidden cavity sampling
C. documentation of water intrusion
D. immediate remediation
Answer: C
Rationale: Evidence of current or past moisture intrusion is a key
part of mold assessment.
5. Which instrument is commonly used to detect moisture in
building materials?
A. Hygrometer
B. Moisture meter
C. Anemometer
D. Barometer
Answer: B
Rationale: Moisture meters measure moisture content within
materials such as drywall or wood.
6. Relative humidity levels above what percentage generally support
mold growth?
A. 30%
B. 40%
C. 60%
, D. 80%
Answer: C
Rationale: Mold growth commonly occurs when relative humidity
exceeds 60%.
7. Which sampling method measures airborne mold spores?
A. Bulk sampling
B. Surface swab
C. Air sampling
D. Tape lift
Answer: C
Rationale: Air sampling collects spores suspended in the air for
laboratory analysis.
8. The purpose of an outdoor control sample is to
A. eliminate indoor sampling
B. compare indoor and outdoor mold levels
C. identify toxic mold
D. confirm building age
Answer: B
Rationale: Outdoor samples provide a baseline for interpreting
indoor air results.
9. Which of the following is NOT a common indoor mold genus?
A. Cladosporium
B. Aspergillus
C. Penicillium
D. E. coli
Answer: D
Rationale: E. coli is a bacterium, not a mold.
, 10. A mold assessor should avoid conflicts of interest by
A. recommending specific contractors
B. performing remediation
C. offering independent assessment only
D. guaranteeing results
Answer: C
Rationale: Independence ensures objectivity and avoids ethical
conflicts.
11. Which document outlines the scope and findings of a mold
inspection?
A. Work order
B. Mold assessment report
C. Remediation invoice
D. Insurance policy
Answer: B
Rationale: The assessment report documents observations,
sampling results, and conclusions.
12. Bulk samples are best used to
A. determine airborne exposure
B. identify mold on a specific material
C. measure humidity
D. clean surfaces
Answer: B
Rationale: Bulk samples analyze mold growing directly on
materials.
13. Which building material is MOST susceptible to mold
growth?
