IICRC Water Restoration Technician
- ANS Penetrating measure meter measures
- ANS Suggested temp for dry bulb 70-85 degrees
Below 70 can slows above
1- ANS How many air movers are installed in each affected room to start?
100 to 150 - ANS Add another air mover for every "how many" square feet for
wet walls above 2 feet high?
100% RH - ANS When does humidity become saturated
20% moisture content and above - ANS What moisture content in wood can
support "wood rot"?
29% - ANS If the humidity ratio is 45GPP at 80°F... What is the relative
humidity?
30-50 - ANS Acceptable range for an indoor relative humidity
333 - ANS How much initial pints of Dehumidification does the IICRC
recommend for a class 3, conventional dehumidifier at 10000 cubic feet?
38,148 - ANS How many gallons are in a basement that is 40' x 30' with a 4'3"
water depth?
40 F/40% - ANS Considering the following measurements, which is the lowest
humidity ratio (or dewpoint temperature or vapor pressure) 90F/30% OR 40F/40%
OR 50 F/80% OR 70 F/70%
50 to 70 - ANS Add one air mover for every "how many" square feet of floor
(including 2 feet up walls)?
500 - ANS How much initial pints of Dehumidification does the IICRC
recommend for a class 2, LG dehumidifier at 25000 cubic feet?
60 - ANS Inside of the house is 75°F and 60% relative humidity. How cold is
the windows have to be in order to collect condensation?
60% - ANS A healthy relative humidity should not exceed
60% - ANS Indoor RH should not exceed
, IICRC Water Restoration Technician
7.48 - ANS How many gallons are in a cubic foot of water?
70 F/70% - ANS Considering the following measurements, which is the
highest humidity ratio (or dewpoint temperature or vapor pressure) 90F/30% OR
40F/40% OR 50 F/80% OR 70 F/70%
70 to 90°F - ANS What temperature range do refrigerant dehumidifiers work
best in?
70% - ANS What relative humidity (and above) can support microbial growth?
750 - ANS How much initial CFM of Dehumidification does the IICRC
recommend for a class 4, desiccant dehumidifier at 15000 cubic feet?
89-85% - ANS Adhesives losses what perfect of stretch when wet
92 - ANS At 70°F and 60% relative humidity... What temperature is required to
bring relative humidity to 30%?
Above 60% - ANS When can secondary damage occur
Above 70 - ANS What temperature will increase the rate of drying
Advise parties to gain permission - ANS What must be due before we apply
biocide into a structure?
After acclimation - ANS When can you refinish the hardwood floor?
Aid abs install - ANS Purpose or carpet cushion
Air warmer and dryer and extraction - ANS What can be don't you decrease
drying time
Air, humidity and temperature - ANS Psychometry is the study of
Always - ANS When is mechanical dehumidification necessary?
ANSI/IICRC S-500 Water Damage Standards - ANS What document dictates
the Standards for the Water Damage Restoration Industry?
- ANS Penetrating measure meter measures
- ANS Suggested temp for dry bulb 70-85 degrees
Below 70 can slows above
1- ANS How many air movers are installed in each affected room to start?
100 to 150 - ANS Add another air mover for every "how many" square feet for
wet walls above 2 feet high?
100% RH - ANS When does humidity become saturated
20% moisture content and above - ANS What moisture content in wood can
support "wood rot"?
29% - ANS If the humidity ratio is 45GPP at 80°F... What is the relative
humidity?
30-50 - ANS Acceptable range for an indoor relative humidity
333 - ANS How much initial pints of Dehumidification does the IICRC
recommend for a class 3, conventional dehumidifier at 10000 cubic feet?
38,148 - ANS How many gallons are in a basement that is 40' x 30' with a 4'3"
water depth?
40 F/40% - ANS Considering the following measurements, which is the lowest
humidity ratio (or dewpoint temperature or vapor pressure) 90F/30% OR 40F/40%
OR 50 F/80% OR 70 F/70%
50 to 70 - ANS Add one air mover for every "how many" square feet of floor
(including 2 feet up walls)?
500 - ANS How much initial pints of Dehumidification does the IICRC
recommend for a class 2, LG dehumidifier at 25000 cubic feet?
60 - ANS Inside of the house is 75°F and 60% relative humidity. How cold is
the windows have to be in order to collect condensation?
60% - ANS A healthy relative humidity should not exceed
60% - ANS Indoor RH should not exceed
, IICRC Water Restoration Technician
7.48 - ANS How many gallons are in a cubic foot of water?
70 F/70% - ANS Considering the following measurements, which is the
highest humidity ratio (or dewpoint temperature or vapor pressure) 90F/30% OR
40F/40% OR 50 F/80% OR 70 F/70%
70 to 90°F - ANS What temperature range do refrigerant dehumidifiers work
best in?
70% - ANS What relative humidity (and above) can support microbial growth?
750 - ANS How much initial CFM of Dehumidification does the IICRC
recommend for a class 4, desiccant dehumidifier at 15000 cubic feet?
89-85% - ANS Adhesives losses what perfect of stretch when wet
92 - ANS At 70°F and 60% relative humidity... What temperature is required to
bring relative humidity to 30%?
Above 60% - ANS When can secondary damage occur
Above 70 - ANS What temperature will increase the rate of drying
Advise parties to gain permission - ANS What must be due before we apply
biocide into a structure?
After acclimation - ANS When can you refinish the hardwood floor?
Aid abs install - ANS Purpose or carpet cushion
Air warmer and dryer and extraction - ANS What can be don't you decrease
drying time
Air, humidity and temperature - ANS Psychometry is the study of
Always - ANS When is mechanical dehumidification necessary?
ANSI/IICRC S-500 Water Damage Standards - ANS What document dictates
the Standards for the Water Damage Restoration Industry?
