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