IICRC WRT ASD EXAM SCRIPT TESTED
QUESTIONS WITH VERIFIED ANSWERS
PRACTICE SOLUTION GRADED A+
⩥ most antimicrobials require that the area of application be vacated by
_________ and pets during application and or a period of time after
application.
Answer: occupants
⩥ Establishing a ___ ________ is the best way to set restorative drying
goals. A dry standard is established by obtaining a moisture reading
using an __________ material.
Answer: dry standard; unaffected
⩥ The numerical value from a moisture meter can be documented and
used to monitor progress. For this reason, the amount of moisture
absorbed by semi-porous structural materials is measured most
accurately with a moisture _____, not a moisture sensor
Answer: meter
⩥ A thermo-hygrometer is used to monitor any air that can influence the
___________ and/or ________ ________ within a restorative drying
environment.
Answer: temperature; relative humidity
,⩥ Match the mechanism of physics (#1,2,3) to the description of how
heat energy transfers (a,b,c): 1. Conduction 2. Radiation 3. Convection;
a. transfers through space to a surface b. transfers through a fluid (like
air) c. transfers through a solid material
Answer: 1. Conduction = C, transfers through a solid material
2. Radiation = A, transfers through space to a surface
3. Convection = B, transfers through a fluid (like air)
⩥ after excess water has been extracted the time needed to dry wet
materials is determined by the ___________.
Answer: Evaporation
⩥ As the water is rapidly evaporated, the water vapor is removed by
________________ or ___________.
Answer: dehumidification; ventalation
⩥ ___________ occurs when liquid changes to a vapor. Occurs as
energy is increased.
Answer: Evaporation
⩥ As moisture evaporates from a wet material, the surface of the
material becomes ______ because energy is released from the material.
Answer: cooler
, ⩥ ____________ occurs when vapor changes to a liquid. Occurs as
energy is removed.
Answer: Condensation
⩥ ___________ occurs when a solid changes to a vapor (without going
to a liquid phase).
Answer: Sublimation
⩥ When the air temperature increases, it can hold ____ water vapor.
Answer: more
⩥ 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; dried
⩥ Evaporation will increase when
Answer: Wet materials made warmer, drier air is used, when air is
moved more rapidly across wet surface.
⩥ Which of these would promote the most rapid evaporation: a. 60°F b.
70°F c. 80°F
Answer: c. 80°F
QUESTIONS WITH VERIFIED ANSWERS
PRACTICE SOLUTION GRADED A+
⩥ most antimicrobials require that the area of application be vacated by
_________ and pets during application and or a period of time after
application.
Answer: occupants
⩥ Establishing a ___ ________ is the best way to set restorative drying
goals. A dry standard is established by obtaining a moisture reading
using an __________ material.
Answer: dry standard; unaffected
⩥ The numerical value from a moisture meter can be documented and
used to monitor progress. For this reason, the amount of moisture
absorbed by semi-porous structural materials is measured most
accurately with a moisture _____, not a moisture sensor
Answer: meter
⩥ A thermo-hygrometer is used to monitor any air that can influence the
___________ and/or ________ ________ within a restorative drying
environment.
Answer: temperature; relative humidity
,⩥ Match the mechanism of physics (#1,2,3) to the description of how
heat energy transfers (a,b,c): 1. Conduction 2. Radiation 3. Convection;
a. transfers through space to a surface b. transfers through a fluid (like
air) c. transfers through a solid material
Answer: 1. Conduction = C, transfers through a solid material
2. Radiation = A, transfers through space to a surface
3. Convection = B, transfers through a fluid (like air)
⩥ after excess water has been extracted the time needed to dry wet
materials is determined by the ___________.
Answer: Evaporation
⩥ As the water is rapidly evaporated, the water vapor is removed by
________________ or ___________.
Answer: dehumidification; ventalation
⩥ ___________ occurs when liquid changes to a vapor. Occurs as
energy is increased.
Answer: Evaporation
⩥ As moisture evaporates from a wet material, the surface of the
material becomes ______ because energy is released from the material.
Answer: cooler
, ⩥ ____________ occurs when vapor changes to a liquid. Occurs as
energy is removed.
Answer: Condensation
⩥ ___________ occurs when a solid changes to a vapor (without going
to a liquid phase).
Answer: Sublimation
⩥ When the air temperature increases, it can hold ____ water vapor.
Answer: more
⩥ 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; dried
⩥ Evaporation will increase when
Answer: Wet materials made warmer, drier air is used, when air is
moved more rapidly across wet surface.
⩥ Which of these would promote the most rapid evaporation: a. 60°F b.
70°F c. 80°F
Answer: c. 80°F