Water Certification Exam with Questions and Answers -100% Solved
___ _____ is the temperature at which air becomes saturated with moisture and can hold no
more water vapor. - ✔✔✔-Dew point
_____ ________ is the force exerted by a gas (vapor molecules) on the surrounding
environment. - ✔✔✔-Vapor pressure
_______ represents the "was-wood" material with the least engineering, and thus the most
natural fiber bonding. It is _________ to swelling and delamination due to its wood veneer
assemblies which are glued under extreme pressure. - ✔✔✔-Plywood & resistant
________ ________ is defined as the amount of moisture contained in an air sample, as
compared to the maximum amount the air could hold at that temperature. - ✔✔✔-Relative
humidity (RH)
___________ drying systems merge the benefits of both open and closed drying: the use of
available, dry air from outside and the control offered by a closed system and mechanical
dehumidification. - ✔✔✔-Combination
___________ occurs when a solid changes to a vapor (without going through a liquid phase.) -
✔✔✔-Sublimation
___________ occurs when liquid changes to a vapor. Occurs as energy is increased. - ✔✔✔-
Evaporation
____________ occurs when vapor changes to a liquid. Occurs as every is removed. - ✔✔✔-
Condensation
3 drying systems: - ✔✔✔-1. Open- intentionally using outdoor air
2. Closed- using mechanical dehumidification only
3. Combination- using outdoor air combined with mechanical dehumidification
, Water Certification Exam with Questions and Answers -100% Solved
A balanced drying system is achieved when the rate of dehumidification is greater than or equal
to the rate of ___________. - ✔✔✔-evaporation
A thermo-hygrometer is used to monitor any air that can influence the ___________ and/or
________ ________ with a restorative drying environment. - ✔✔✔-temperature & relative
humidity
Abide by local ____ and regulations when disposing extracted water. Waste water is best
disposed of into a sanitary sewer. - ✔✔✔-laws
After excess water has been extracted, the time needed to dry wet materials is determined by
the ____ __ ___________. - ✔✔✔-rate of evaporation
After safety concerns have been addressed and the initial water source has been stopped, the
restorer must complete an evaluation of the water's migration through the structure. During
this process, the restorer inspects all ___________ ________ areas. - ✔✔✔-potentially affected
Air filtration devices (AFDs) are needed in water restoration work whenever high level of
____________ are being added to the air. - ✔✔✔-particulates
Airflow in the wall cavity increases the rate of ___________ and allows the wall to dry from
both inside and out. - ✔✔✔-evaporation
All restorers should follow the standard of care for the water restoration profession developed
by the restoration industry entitled the IICRC ____. - ✔✔✔-S500
As moisture evaporates from a wet material, the surface of the material becomes ______
because energy is released from the material. - ✔✔✔-cooler
___ _____ is the temperature at which air becomes saturated with moisture and can hold no
more water vapor. - ✔✔✔-Dew point
_____ ________ is the force exerted by a gas (vapor molecules) on the surrounding
environment. - ✔✔✔-Vapor pressure
_______ represents the "was-wood" material with the least engineering, and thus the most
natural fiber bonding. It is _________ to swelling and delamination due to its wood veneer
assemblies which are glued under extreme pressure. - ✔✔✔-Plywood & resistant
________ ________ is defined as the amount of moisture contained in an air sample, as
compared to the maximum amount the air could hold at that temperature. - ✔✔✔-Relative
humidity (RH)
___________ drying systems merge the benefits of both open and closed drying: the use of
available, dry air from outside and the control offered by a closed system and mechanical
dehumidification. - ✔✔✔-Combination
___________ occurs when a solid changes to a vapor (without going through a liquid phase.) -
✔✔✔-Sublimation
___________ occurs when liquid changes to a vapor. Occurs as energy is increased. - ✔✔✔-
Evaporation
____________ occurs when vapor changes to a liquid. Occurs as every is removed. - ✔✔✔-
Condensation
3 drying systems: - ✔✔✔-1. Open- intentionally using outdoor air
2. Closed- using mechanical dehumidification only
3. Combination- using outdoor air combined with mechanical dehumidification
, Water Certification Exam with Questions and Answers -100% Solved
A balanced drying system is achieved when the rate of dehumidification is greater than or equal
to the rate of ___________. - ✔✔✔-evaporation
A thermo-hygrometer is used to monitor any air that can influence the ___________ and/or
________ ________ with a restorative drying environment. - ✔✔✔-temperature & relative
humidity
Abide by local ____ and regulations when disposing extracted water. Waste water is best
disposed of into a sanitary sewer. - ✔✔✔-laws
After excess water has been extracted, the time needed to dry wet materials is determined by
the ____ __ ___________. - ✔✔✔-rate of evaporation
After safety concerns have been addressed and the initial water source has been stopped, the
restorer must complete an evaluation of the water's migration through the structure. During
this process, the restorer inspects all ___________ ________ areas. - ✔✔✔-potentially affected
Air filtration devices (AFDs) are needed in water restoration work whenever high level of
____________ are being added to the air. - ✔✔✔-particulates
Airflow in the wall cavity increases the rate of ___________ and allows the wall to dry from
both inside and out. - ✔✔✔-evaporation
All restorers should follow the standard of care for the water restoration profession developed
by the restoration industry entitled the IICRC ____. - ✔✔✔-S500
As moisture evaporates from a wet material, the surface of the material becomes ______
because energy is released from the material. - ✔✔✔-cooler
