IICRC Exam: Questions With Complete Solutions
What is one of your primary responsibilities during the initial inspection
Right Ans - Identify and address saftey hazzards
After de-energizing circuits, what is the next step to create the safest working
environment Right Ans - Utilize lockout/tag out procedures
When a contaminated water loss involves high -risk individuals , you should
Right Ans - Consider an IEP to assess contamination
What does IEP stand for? Right Ans - Indoor Environmental Professional
A cat 1 water loss is Right Ans - Sanitary
A cat 2 water loss is Right Ans - Significantly contaminated
A cat 3 water loss is Right Ans - Grossly contaminated
To wear a respirator, individuals must Right Ans - Be medically evaluated,
fit tested and trained
If mold is discovered , you should initially Right Ans - Use PPE and
containment
Dispose of waste water in accordance with________ Right Ans - Local and
state laws
The two most common hazardous materials that may be found during a water
loss is lead-based paint and_____ Right Ans - Asbestos
______ is the temp stuff again which water vapor begins to turn to a liquid
Right Ans - Dew point
What is the humidity ratio if the air temperature is 60F and the relative
humidity is 65%? Right Ans - 50 grains per pound
Relative humidity is the percent of moisture in the air at a given_________
Right Ans - Temperature
, Humidity ratio is a better measure than relative humidity because it gives the
_________ weight of water per pins of dry air Right Ans - Actual
Nature always seeks a _____ Right Ans - equilibrium
With everything being equal, the temperature that will give you the highest
rate of evaporation is? Right Ans - 85 F
The fastest rate of evaporation occurs under which consist ion? Right Ans -
85 F and 45%
In the US humidity is measured in Right Ans - Grains per pound
Other factors remaining equal, increasing the air temperature will lower
relative humidity T or F Right Ans - True
Materials which are highly prone to secondary damage caused by high
humidity are called ? Right Ans - Hygroscopic
The most energy efficient dehumidifier is a ? Right Ans - Refrigerant
Refrigerant dehumidifiers are most effective between? Right Ans - 70 F- 90
F and above 40% Rh
Indoor conditions where a conventional refrigerant would work best?
Right Ans - 84 F and 75%
A sanitizer is a product designed to? Right Ans - Return the surface to safe
levels
To quickest way to determine the perimeter of wet carpet and pad is? Right
Ans - Use a moisture meter
A bioCIDE is a chemical agent that destroys or kills living organisms T or F
Right Ans - True
The device used to measure the temperature and humidity of the air is called
Right Ans - A thermo-hygrometer
What is one of your primary responsibilities during the initial inspection
Right Ans - Identify and address saftey hazzards
After de-energizing circuits, what is the next step to create the safest working
environment Right Ans - Utilize lockout/tag out procedures
When a contaminated water loss involves high -risk individuals , you should
Right Ans - Consider an IEP to assess contamination
What does IEP stand for? Right Ans - Indoor Environmental Professional
A cat 1 water loss is Right Ans - Sanitary
A cat 2 water loss is Right Ans - Significantly contaminated
A cat 3 water loss is Right Ans - Grossly contaminated
To wear a respirator, individuals must Right Ans - Be medically evaluated,
fit tested and trained
If mold is discovered , you should initially Right Ans - Use PPE and
containment
Dispose of waste water in accordance with________ Right Ans - Local and
state laws
The two most common hazardous materials that may be found during a water
loss is lead-based paint and_____ Right Ans - Asbestos
______ is the temp stuff again which water vapor begins to turn to a liquid
Right Ans - Dew point
What is the humidity ratio if the air temperature is 60F and the relative
humidity is 65%? Right Ans - 50 grains per pound
Relative humidity is the percent of moisture in the air at a given_________
Right Ans - Temperature
, Humidity ratio is a better measure than relative humidity because it gives the
_________ weight of water per pins of dry air Right Ans - Actual
Nature always seeks a _____ Right Ans - equilibrium
With everything being equal, the temperature that will give you the highest
rate of evaporation is? Right Ans - 85 F
The fastest rate of evaporation occurs under which consist ion? Right Ans -
85 F and 45%
In the US humidity is measured in Right Ans - Grains per pound
Other factors remaining equal, increasing the air temperature will lower
relative humidity T or F Right Ans - True
Materials which are highly prone to secondary damage caused by high
humidity are called ? Right Ans - Hygroscopic
The most energy efficient dehumidifier is a ? Right Ans - Refrigerant
Refrigerant dehumidifiers are most effective between? Right Ans - 70 F- 90
F and above 40% Rh
Indoor conditions where a conventional refrigerant would work best?
Right Ans - 84 F and 75%
A sanitizer is a product designed to? Right Ans - Return the surface to safe
levels
To quickest way to determine the perimeter of wet carpet and pad is? Right
Ans - Use a moisture meter
A bioCIDE is a chemical agent that destroys or kills living organisms T or F
Right Ans - True
The device used to measure the temperature and humidity of the air is called
Right Ans - A thermo-hygrometer
