IICRC WRT Exam
Questions and Answers
Moisture levels of ______% will support destructive wood (rot) decaying fungi
to grow on wood surfaces.
Ans- 20%
relative humidity
Ans- Is the ratio of the moisture suspended in air expressed as a percentage
of total moisture holding capaciry of that air at a given temperature.
ACM
Ans- Asbestos Containing Material
Daily Humidity Record
, Ans- Occurring at least every 12-24 hours the recording the relative
humidity and temperature to determine Grains Per Pound (GPP).
Areas not directly wet will experience humidity elevation. Therefore...
Ans- Technicians must isolate affected areas from non affected areas to
gain best control of humidity.
Vapor Pressure will always
Ans- ...seek a level of equilibrium within a confined space.
How many grains are in a pound of air?
Ans- 7000
Humidity ratio/specific humidity
Ans- The amount of water in the air (by weight) contained in the parcel of
air.
What is the goal for day 2 drying?
Questions and Answers
Moisture levels of ______% will support destructive wood (rot) decaying fungi
to grow on wood surfaces.
Ans- 20%
relative humidity
Ans- Is the ratio of the moisture suspended in air expressed as a percentage
of total moisture holding capaciry of that air at a given temperature.
ACM
Ans- Asbestos Containing Material
Daily Humidity Record
, Ans- Occurring at least every 12-24 hours the recording the relative
humidity and temperature to determine Grains Per Pound (GPP).
Areas not directly wet will experience humidity elevation. Therefore...
Ans- Technicians must isolate affected areas from non affected areas to
gain best control of humidity.
Vapor Pressure will always
Ans- ...seek a level of equilibrium within a confined space.
How many grains are in a pound of air?
Ans- 7000
Humidity ratio/specific humidity
Ans- The amount of water in the air (by weight) contained in the parcel of
air.
What is the goal for day 2 drying?
