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IICRC WATER RESTORATION
TECHNICIAN 2026 QUESTIONS AND
ANSWERS| ACE YOUR GRADES.
1. If you reach 70% or high RH, this creates - correct answer -
Saturation, dampness, mold
2. Dewpoint temp - correct answer -Is the surface point
3. Materials above the dewpoint - correct answer -Can be dried
4. Materials below dewpoint - correct answer -Gets wet
5. When does humidity become saturated - correct answer -100%
RH
6. How many degrees above dewpoint for drying - correct answer
-atleast 20 degrees
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7. GPP - correct answer -The weight of the water vapor in the air
8. Vaper pressure calculation - correct answer -Vp material - vp
air= vp differential
9. Humidity Ratio is measured in - correct answer -GPP
10. Humidity ratio is directly related to - correct answer -
Dewpoint and vapor pressure
11. Adhesives losses what perfect of stretch when wet - correct
answer -89-85%
12. Moisture sensor is only used to - correct answer -Determine
the perimeter of water migration in carpet, underpayment and
pads
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13. Thermal imaging - correct answer -detects temperature
differences and may indicate where moisture is
14. 2 types of moisture meter - correct answer -Invasive(pin) and
non invasive (scan)
15. 2 types of invasive probes - correct answer -Insulated and
non insulated
16. Penetrating measure meter measures - correct answer -
17. What can be don't you decrease drying time - correct answer
-Air warmer and dryer and extraction
18. What is humidity directly related to - correct answer -
Dewpoint, vaper pressure
IICRC WATER RESTORATION
TECHNICIAN 2026 QUESTIONS AND
ANSWERS| ACE YOUR GRADES.
1. If you reach 70% or high RH, this creates - correct answer -
Saturation, dampness, mold
2. Dewpoint temp - correct answer -Is the surface point
3. Materials above the dewpoint - correct answer -Can be dried
4. Materials below dewpoint - correct answer -Gets wet
5. When does humidity become saturated - correct answer -100%
RH
6. How many degrees above dewpoint for drying - correct answer
-atleast 20 degrees
, Page | 2
7. GPP - correct answer -The weight of the water vapor in the air
8. Vaper pressure calculation - correct answer -Vp material - vp
air= vp differential
9. Humidity Ratio is measured in - correct answer -GPP
10. Humidity ratio is directly related to - correct answer -
Dewpoint and vapor pressure
11. Adhesives losses what perfect of stretch when wet - correct
answer -89-85%
12. Moisture sensor is only used to - correct answer -Determine
the perimeter of water migration in carpet, underpayment and
pads
, Page | 3
13. Thermal imaging - correct answer -detects temperature
differences and may indicate where moisture is
14. 2 types of moisture meter - correct answer -Invasive(pin) and
non invasive (scan)
15. 2 types of invasive probes - correct answer -Insulated and
non insulated
16. Penetrating measure meter measures - correct answer -
17. What can be don't you decrease drying time - correct answer
-Air warmer and dryer and extraction
18. What is humidity directly related to - correct answer -
Dewpoint, vaper pressure
