WRT CERTIFICATION FINAL LATEST UPDATE 2025-
2026 EXAM WITH 100+ COMPLETE QUESTIONS AND
ACCURATE VERIFIED ANSWERS GRADED A+
Which of these surface temperature would have the fastest rate of
evaporation?
A. 10 degrees below dew point
B. 20 degrees above dew point
C. 30 degrees above dew point
-Correct Answer-C. 30 degrees above dew point (the higher the better)
Class 1 water intrusions involve the _____ amount of water absorption,
with less than _% of the area surfaces being wet porous materials. -
Correct Answer-least & 5
Class 2 water intrusions involve a ___________ amount of water
absorption, with more that _% but less than __% of area surfaces being
wet porous materials. -Correct Answer-significant, 5, & 40
Class 3 water intrusions involve the ________ amount of water
absorption, with more than __% of area surfaces being wet porous
materials. -Correct Answer-greatest & 40
Wet materials present in a Class 4 water intrusion require a ______ time
to dry. Water has saturated deeply into the materials and is held or
trapped as bound water. Low evaporation materials have ___________
absorption water. -Correct Answer-longer &significant
Restorers must maintain their safety certified equipment properly. This
includes replacing _____ that are damaged, replacing damaged inlet and
outlet _______, and checking for _______ electrical plugs. -Correct
Answer-cords, screens, & damaged
, Install _ air mover for each ________ area before you calculate
additional air movers for the square feet of surfaces and for room offsets.
-Correct Answer-1 & affected
Dehumidification reduces the ________ content of the air. -Correct
Answer-moisture
A balanced drying system is achieved when the rate of dehumidification
is greater than or equal to the rate of ___________. -Correct Answer-
evaporation
If the rate of evaporation is allowed to exceed the rate of
dehumidification, _________ ______ can occur. -Correct Answer-
secondary damage
Refrigerant dehumidifiers remove water form the air through the process
of ____________. Because of this fact, they are more efficient in higher
humidity conditions. Refrigerant dehumidifiers work best between __
degrees and __ degrees. -Correct Answer-condensation, 70, & 90
Conventional refrigerant dehumidifiers under normal temperatures are
effective in reducing high humidity to a normal level - approximately
40% RH, or about __ GPP. -Correct Answer-55
LGRs produce lower _____ _________ than conventional refrigerants
and continue to remove significant water vapor down to __ GPP. -
Correct Answer-vapor pressure & 34
The most critical course of action in restorative drying is to _______
______ and begin __________ as soon as possible. -Correct Answer-
respond quickly & mitigation
All restorers should follow the standard of care for the water restoration
profession developed by the restoration industry entitled the IICRC
____. -Correct Answer-S500
2026 EXAM WITH 100+ COMPLETE QUESTIONS AND
ACCURATE VERIFIED ANSWERS GRADED A+
Which of these surface temperature would have the fastest rate of
evaporation?
A. 10 degrees below dew point
B. 20 degrees above dew point
C. 30 degrees above dew point
-Correct Answer-C. 30 degrees above dew point (the higher the better)
Class 1 water intrusions involve the _____ amount of water absorption,
with less than _% of the area surfaces being wet porous materials. -
Correct Answer-least & 5
Class 2 water intrusions involve a ___________ amount of water
absorption, with more that _% but less than __% of area surfaces being
wet porous materials. -Correct Answer-significant, 5, & 40
Class 3 water intrusions involve the ________ amount of water
absorption, with more than __% of area surfaces being wet porous
materials. -Correct Answer-greatest & 40
Wet materials present in a Class 4 water intrusion require a ______ time
to dry. Water has saturated deeply into the materials and is held or
trapped as bound water. Low evaporation materials have ___________
absorption water. -Correct Answer-longer &significant
Restorers must maintain their safety certified equipment properly. This
includes replacing _____ that are damaged, replacing damaged inlet and
outlet _______, and checking for _______ electrical plugs. -Correct
Answer-cords, screens, & damaged
, Install _ air mover for each ________ area before you calculate
additional air movers for the square feet of surfaces and for room offsets.
-Correct Answer-1 & affected
Dehumidification reduces the ________ content of the air. -Correct
Answer-moisture
A balanced drying system is achieved when the rate of dehumidification
is greater than or equal to the rate of ___________. -Correct Answer-
evaporation
If the rate of evaporation is allowed to exceed the rate of
dehumidification, _________ ______ can occur. -Correct Answer-
secondary damage
Refrigerant dehumidifiers remove water form the air through the process
of ____________. Because of this fact, they are more efficient in higher
humidity conditions. Refrigerant dehumidifiers work best between __
degrees and __ degrees. -Correct Answer-condensation, 70, & 90
Conventional refrigerant dehumidifiers under normal temperatures are
effective in reducing high humidity to a normal level - approximately
40% RH, or about __ GPP. -Correct Answer-55
LGRs produce lower _____ _________ than conventional refrigerants
and continue to remove significant water vapor down to __ GPP. -
Correct Answer-vapor pressure & 34
The most critical course of action in restorative drying is to _______
______ and begin __________ as soon as possible. -Correct Answer-
respond quickly & mitigation
All restorers should follow the standard of care for the water restoration
profession developed by the restoration industry entitled the IICRC
____. -Correct Answer-S500
