IICRC Water Restoration Technician Exam Questions with 100% Correct Answers.

IICRC Water Restoration Technician Exam
Questions with 100% Correct Answers
Question 1
What is a Category 1 water loss?
Correct Answer
Does not pose substantial risk from exposure



Question 2
Before a technician can wear a respirator, what needs to be done?
Correct Answer
Medical evaluation and fit testing



Question 3
True or false: a refrigerant dehumidifier produces the lowest vapor pressure?
Correct Answer
False



Question 4
Indoor RH should not exceed
Correct Answer
60%



Question 5
What is delamination?
Correct Answer
Separation of the primary and secondary backing




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,Question 6
What is permeance
Correct Answer
Speed at which water can move through material



Question 7
If the dry bulb temp goes up, the rh
Correct Answer
Goes down



Question 8
Inside of the house is 75°F and 60% relative humidity. How cold is the windows have
to be in order to collect condensation?
Correct Answer
60



Question 9
When should you establish hardwood floor drying goals?
Correct Answer
At the start of the job



Question 10
When water evaporates, does the surface become cooler or hotter? Why?
Correct Answer
Cooler because the molecules absorb energy



Question 11
A healthy relative humidity should not exceed
Correct Answer
60%




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,Question 12
If you have water trapped between plywood and sheet vinyl, what should you do?
Correct Answer
Remove it



Question 13
What is the most critical course of action when we get a water damage loss?
Correct Answer
Respond quickly



Question 14
Describe water phase changes
Correct Answer
With the application of heat, ice turns to a liquid and (with more heat) liquid turns
to a gas. The reversal happens with the removal of heat



Question 15
Should we use air movers on moldy surfaces?
Correct Answer
No



Question 16
What is a solution called when it is used to produce a surface absent of life?
Correct Answer
Sterilizer



Question 17
What could happen to humidity was to exceed 70%
Correct Answer
Secondary damage and microorganisms growth




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, Question 18
When can an AFD used?
Correct Answer
In category three water losses



Question 19
How can we increase the rate of evaporation from wet drywall with vinyl wallpaper on
it?
Correct Answer
Inter-air drying



Question 20
What happens to the VP in a material when we heat it?
Correct Answer
It increases



Question 21
What must be due before we apply biocide into a structure?
Correct Answer
Advise parties to gain permission



Question 22
Purpose or carpet cushion
Correct Answer
Aid abs install



Question 23
What temperature range do refrigerant dehumidifiers work best in?
Correct Answer
70 to 90°F




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