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Mold Assessor Technician Texas Exam Graded A+
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Mold Assessor Technician Texas Exam Graded A+
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Mold Assessor Technician Texas ExamGraded A+
6. Which of the following sampling devices would you use to determine respirable and
non-respirable viable airborne mold spores?:
a. Air-O-Cell cassette
b. Tape mount
c. Andersen Sampler
d. Allergenco Sampler
e. Swap Sampler - ANSWER-c. Andersen Sampler
A mold remediation contractor or company shall notify the department of a mold
remediation project:
a. When mold contamination affects a total surface area 50 contiguous square feet or
more
b. No less than twelve working days (not calendar days) prior to the anticipated start
date of the activity
c. Via facsimile (fax) only
d. By completing half of the form
e. No less than 5 working days prior to the anticipated start date of the activity -
ANSWER-e. No less than 5 working days prior to the anticipated start date of the
activity
A musty odor indoors usually indicates:
a. Mildewed laundry
b. Moist conditions
c. Microbial growth
d. Poor housekeeping
e. Wrong building materials - ANSWER-c. Microbial growth
A spore trap sample is collected at a flow rate of 15 liters/minute for 7 minutes. What is
the sample volume?
a. 10.5 liters
b. 105 liters
c. 1005 liters
d. 10.5 milliliters - ANSWER-b. 105 liters
According to Table 1 of the EPA's "Mold Remediation in Schools and Commercial
Buildings", if clean water damage has occurred within 24 - 48 hours it is recommended
that wallboard (Drywall & Gypsum) be:
a. Extraction vacuumed to remove excess water and dried with fans, heaters and
dehumidifiers
b. Cleaned with water and mild detergent and dried
c. Dried in place if no swelling has occurred and seams are intact
, d. Extraction vacuumed to remove excess water, damp wiped and dried with fans,
heaters and dehumidifiers - ANSWER-c. Dried in place if no swelling has occurred and
seams are intact
According to Table 1 of the EPA's "Mold Remediation in Schools and Commercial
Buildings", if clean water damage has occurred within 24 - 48 hours, it is recommended
that cellulose insulation be:
a. Extraction vacuumed to remove excess water and further dried with fans
b. Discarded and replaced
c. Dried with dehumidifiers
d. Damp wiped with water and mild detergent and dried - ANSWER-b. Discarded and
replaced
According to Table 2 of the EPA's "Mold Remediation in Schools and Commercial
Buildings", if the total surface area affected is greater than 100 sq. ft. the recommended
PPE is:
a. Gloves, N-95 respirator or half face respirator with HEPA filter, disposable overalls,
goggles/eye protection
b. Gloves, disposable full body clothing, headgear, foot coverings, full face respirator
with HEPA filter
c. Gloves, N-95 respirator, goggles / eye protection
d. None required - ANSWER-b. Gloves, disposable full body clothing, headgear, foot
coverings, full face respirator with HEPA filter
According to Table 2 of the EPA's "Mold Remediation in Schools and Commercial
Buildings", it is recommended that a carpeted area of 50 square feet that has Mold
contamination from clean water should be:
a. Wet vacuumed, HEPA vacuumed or discarded in well-sealed plastic bags
b. Wet vacuumed, damp wiped, or discarded in well-sealed plastic bags
c. Damp wiped, HEPA vacuumed or discarded in well-sealed plastic bags
d. Steam cleaned, HEPA vacuumed or damp wiped - ANSWER-a. Wet vacuumed,
HEPA vacuumed or discarded in well-sealed plastic bags
According to Table 2 of the EPA's "Mold Remediation in Schools and Commercial
Buildings", it is recommended that a contaminated area of 25 contiguous square feet
have which of the following containments:
a. Two layers of fire retardant polyethylene sheeting with one airlock chamber
maintaining the area under negative pressure and HEPA filtered fan exhausted outside
of building. Block supply and return air vents within the contaminated area.
b. Polyethylene sheeting ceiling to floor around affected area with a slit entry and
covering flap; maintaining the area under negative pressure with HEPA filtered fan unit.
Block supply and return air vents within the containment area.
c. The containment must prevent the spread of mold to areas of the building outside the
containment area. Block supply and return air vents within the contaminated area.
d. None recommended
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