1
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Mold Remediation Certification Course
Questions and Answers (100% Correct
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Condition 1 [ Ans: ] Normal fungal ecology:
- may have traces of fungal or mold growth.
- an indoor environment that may have settled spores, fungal
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fragments or traces of actual growth whose identity, location, and
and quantity are reflective of a normal fungal ecology for a similar
environment.
Condition 2 [ Ans: ] Settled spores:
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- the fungal ecology shows settled spores with trace growth.
- an indoor environment which is primarily contaminated with
settled spores that were dispersed directly or indirectly from a
condition 3 area.
- may have traces of actual growth
Condition 3 [ Ans: ] Actual growth:
- the fungal ecology shows traces of actual growth
- there is growing mold (visible or hidden)
- usually visible
Level 1 [ Ans: ] A small isolated area less than 10 sq ft
Level 2 [ Ans: ] A mid-sized isolated area of 10-30 sq ft
Level 3 [ Ans: ] A large isolated area 30-100 sq ft
Level 4 [ Ans: ] Extensive contamination over 100 contiguous sq ft
Level 5 [ Ans: ] HVAC contamination
Fungal ecology [ Ans: ] how fungi relate to other organisms, their
environment, and each other
, 2
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Matrix [ Ans: ] the surroundings within which something begins or
develops
Three main types of mold growth [ Ans: ] - Surface
- limited
- extensive
surface mold [ Ans: ] - on surface at condensation level
- of not into matrixes, it can be cleaned through regular
maintenance
- condition 1 situation
Limited mold growth [ Ans: ] - can show settled spores and trace
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growth
- should advise professional
Extensive mold growth [ Ans: ] Highly recommended to call an
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indoor environmental professional
What makes mold grow? [ Ans: ] - Presence of mold spores
- nutrient source available
- time, temp and humidity
- water
How long does it take for mold spores to germinate? [ Ans: ] 12
hours
How long before mold colonies begin to form? [ Ans: ] 24 hours
How long before mold spores begin to be produced? [ Ans: ] 48-
72 hours
Moisture sources [ Ans: ] - Kitchen, bathroom, and plumbing
leaks
- Excessive watering, sprinkler overspray, drainage problems
- floods, sewer back ups, roof leaks
- high water table and vapor transfer
- life style and condensation
, 3
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- architectural design and construction defects
Materials that encourage mold growth [ Ans: ] - Drywall and
latex paint
- wood, paper and cardboard products
- clothing
- wall coverings
- leather
- carpeting, backing materials, and furnishings
- dirt, soil, and dust residue on any surface
- furnace filters and lined duct work
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Signs of mold infectivity [ Ans: ] - visible mold growth
- water-stained walls, ceilings, carpet, and tack strips
- high humidity
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- musty or bad odor
- history of mold problems or previous water intrusion
About what % of individuals are predicted to have some allergic
airway symptoms from molds over their lifetime? [ Ans: ] 5
For most allergic individuals, reactions are limited to: [ Ans: ] -
Rhinitis and asthma
- (sinusitis may occur secondarily due to obstruction)
Categories of mold health effects: [ Ans: ] - irritation
- allergy
- infection
- toxicosis
Irritation [ Ans: ] - For some people, the moldy odor can irritate
mucous membranes and cause headaches or other symptoms.
- odor comes from volatile organic compounds produced by
mold as it degrades organic substrates and is generally
considered one of the primary causes of irritation.
For Expert help and assignment solutions, +254707240657
Mold Remediation Certification Course
Questions and Answers (100% Correct
Answers) Already Graded A+
Condition 1 [ Ans: ] Normal fungal ecology:
- may have traces of fungal or mold growth.
- an indoor environment that may have settled spores, fungal
© 2025 Assignment Expert
fragments or traces of actual growth whose identity, location, and
and quantity are reflective of a normal fungal ecology for a similar
environment.
Condition 2 [ Ans: ] Settled spores:
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- the fungal ecology shows settled spores with trace growth.
- an indoor environment which is primarily contaminated with
settled spores that were dispersed directly or indirectly from a
condition 3 area.
- may have traces of actual growth
Condition 3 [ Ans: ] Actual growth:
- the fungal ecology shows traces of actual growth
- there is growing mold (visible or hidden)
- usually visible
Level 1 [ Ans: ] A small isolated area less than 10 sq ft
Level 2 [ Ans: ] A mid-sized isolated area of 10-30 sq ft
Level 3 [ Ans: ] A large isolated area 30-100 sq ft
Level 4 [ Ans: ] Extensive contamination over 100 contiguous sq ft
Level 5 [ Ans: ] HVAC contamination
Fungal ecology [ Ans: ] how fungi relate to other organisms, their
environment, and each other
, 2
For Expert help and assignment solutions, +254707240657
Matrix [ Ans: ] the surroundings within which something begins or
develops
Three main types of mold growth [ Ans: ] - Surface
- limited
- extensive
surface mold [ Ans: ] - on surface at condensation level
- of not into matrixes, it can be cleaned through regular
maintenance
- condition 1 situation
Limited mold growth [ Ans: ] - can show settled spores and trace
© 2025 Assignment Expert
growth
- should advise professional
Extensive mold growth [ Ans: ] Highly recommended to call an
Guru01 - Stuvia
indoor environmental professional
What makes mold grow? [ Ans: ] - Presence of mold spores
- nutrient source available
- time, temp and humidity
- water
How long does it take for mold spores to germinate? [ Ans: ] 12
hours
How long before mold colonies begin to form? [ Ans: ] 24 hours
How long before mold spores begin to be produced? [ Ans: ] 48-
72 hours
Moisture sources [ Ans: ] - Kitchen, bathroom, and plumbing
leaks
- Excessive watering, sprinkler overspray, drainage problems
- floods, sewer back ups, roof leaks
- high water table and vapor transfer
- life style and condensation
, 3
For Expert help and assignment solutions, +254707240657
- architectural design and construction defects
Materials that encourage mold growth [ Ans: ] - Drywall and
latex paint
- wood, paper and cardboard products
- clothing
- wall coverings
- leather
- carpeting, backing materials, and furnishings
- dirt, soil, and dust residue on any surface
- furnace filters and lined duct work
© 2025 Assignment Expert
Signs of mold infectivity [ Ans: ] - visible mold growth
- water-stained walls, ceilings, carpet, and tack strips
- high humidity
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- musty or bad odor
- history of mold problems or previous water intrusion
About what % of individuals are predicted to have some allergic
airway symptoms from molds over their lifetime? [ Ans: ] 5
For most allergic individuals, reactions are limited to: [ Ans: ] -
Rhinitis and asthma
- (sinusitis may occur secondarily due to obstruction)
Categories of mold health effects: [ Ans: ] - irritation
- allergy
- infection
- toxicosis
Irritation [ Ans: ] - For some people, the moldy odor can irritate
mucous membranes and cause headaches or other symptoms.
- odor comes from volatile organic compounds produced by
mold as it degrades organic substrates and is generally
considered one of the primary causes of irritation.
