Day 1 Flashcards
What does shall mean when used in this document
Law
“Should” refers to what?
Standard of care
How should you respond to prevent secondary damage?
Rapidly
What do extractors do?
Extract water
What are used to increase the rate of evaporation and reduce drying time?
Air movers (fan)
What does LGR stand for?
Low Grain Refrigerants
What temperature range to LGR dehumidifiers work best?
70-90 degrees Fahrenheit
What removes water using silica, produces the driest air, and work good in cooler temperatures?
Desiccant Dehumidifier
These show surface temperature, and since surfaces cool when water is evaporating from them, cool spots can indicate where to look for moisture
IR Camera
What two things should equipment be equipped with such as air scrubbers and other electrical equipment
Ground and GFCI
What is most likely to be found in older buildings?
Asbestos
What happens to mold below 16% humidity?
It cannot grow
What can grow above 20% humidity
Wood rot fungi
What is condition one?
Normal fungal ecology, and the number of settled mold spores on a surface
What is conditioned two?
Contaminated with high levels of settled spores or fungal fragments, and may contain some small amounts of growth
What is condition three?
Contaminated with visible, mold growth
What depends on time and temperature?
Once microorganisms become wet from water intrusion
What is category two
Significant contamination to water
What is category three
 grossly contaminated water
What is class one?
Less than 5% of the combined floor wall and ceiling surface area
What is class two?
5% to 40% of the combined floor wall in ceiling surface area
What is class three?
More than 40% of the combined floor wall on ceiling surface area
What is class four?
Low evaporation assemblies. Also, on the test the answer with no % of square footage on it is the correct answer.
Condition is?
Mold
Category is
Amount of water contamination
Class is?
Amount of water damage