WATER RESTORATION IICRC EXAM SCRIPT
2026 FULL QUESTIONS AND CORRECT
ANSWERS GUARANTEED PASS GRADED A+
⩥ freeze-drying (sublimation) is typically used with valuable saturated
books and documents. Books and documents saturated with clean water
may be restorable if ___ or ___ as quickly as possible
Answer: frozen or dried
⩥ ______ is defined as the amount of moisture contained in an air
sample as compared to the maximum amount the air could hold at the
temperature.
Answer: relative humidity
⩥ when the air temperature increases , it can hold ____ water vapor
Answer: more
⩥ In the restorative drying industry the weight measurement used to
measure water vapor in air is grains per pound of air, abbreviated as
GPP. This is called
Answer: humidity ratio
, ⩥ which of these surface temperatures would prompt the most rapid
evaporations?
60 degrees
70 degrees
80 degrees
Answer: 80
⩥ if a material is not drying well what would be the most effective
method of increasing evaporation?
Answer: warm the material
⩥ one of the most effective methods of drying wet wood under hard
surfaces is
Answer: heated airflow.
⩥ Use of Psychometrics chart to complete the following calculation
80 F at 60% RH
53 F at 80% RH
Answer: 91 GPP
48 GPP
* which of the two conditions has the lowest vapor pressure?
2026 FULL QUESTIONS AND CORRECT
ANSWERS GUARANTEED PASS GRADED A+
⩥ freeze-drying (sublimation) is typically used with valuable saturated
books and documents. Books and documents saturated with clean water
may be restorable if ___ or ___ as quickly as possible
Answer: frozen or dried
⩥ ______ is defined as the amount of moisture contained in an air
sample as compared to the maximum amount the air could hold at the
temperature.
Answer: relative humidity
⩥ when the air temperature increases , it can hold ____ water vapor
Answer: more
⩥ In the restorative drying industry the weight measurement used to
measure water vapor in air is grains per pound of air, abbreviated as
GPP. This is called
Answer: humidity ratio
, ⩥ which of these surface temperatures would prompt the most rapid
evaporations?
60 degrees
70 degrees
80 degrees
Answer: 80
⩥ if a material is not drying well what would be the most effective
method of increasing evaporation?
Answer: warm the material
⩥ one of the most effective methods of drying wet wood under hard
surfaces is
Answer: heated airflow.
⩥ Use of Psychometrics chart to complete the following calculation
80 F at 60% RH
53 F at 80% RH
Answer: 91 GPP
48 GPP
* which of the two conditions has the lowest vapor pressure?
