IICRC S500 Water Mitigation exam
2023/2024/ 114 Questions with 100%
correct Answers.
The homeowner - -is responsible to take the necessary steps to
preserve and protect their property from further damage
-Four principles of water damage restoration: - -Provide for
health and safety of workers and occupants; Document
everything; Mitigate, and Dry
-Four principles of drying - -Extract, Evaporate, dehumidify,
control temp
-Extraction - -is removing excess water and is the first step in
mitigation
-Evaporation - -is achieved by using energy (heat) to transform
water trapped in porous materials into a vapor, thereby releasing
the moisture from the materials.
-Dehumidification - -the process of removing water vapor from
the air.
, -Rate of Dehumidification - -must be at least equal to the rate of
evaporation.
-True or False - -Elevated vapor pressure in a room Can cause
secondary damage to hygroscopic materials
-True or False - -The control of temperature is important to
enhance both evaporation and dehumidification for effective
drying
-True or False - -When temperature increases evaporation of
absorbed water increases and water vapor suspended in air also
increases.
-Classification of Water Intrusion - -described as Class 1, 2, 3, or
4. Must be determined to calculate the amount of
dehumidification required in drying process, based on the amount
of wet surface area, permeance/porosity of materials in drying
area.
-Class 1 - -is the least amount of water absorption and
evaporation load, affecting less 5% of porous materials with
minimal absorption into low evaporation materials.
2023/2024/ 114 Questions with 100%
correct Answers.
The homeowner - -is responsible to take the necessary steps to
preserve and protect their property from further damage
-Four principles of water damage restoration: - -Provide for
health and safety of workers and occupants; Document
everything; Mitigate, and Dry
-Four principles of drying - -Extract, Evaporate, dehumidify,
control temp
-Extraction - -is removing excess water and is the first step in
mitigation
-Evaporation - -is achieved by using energy (heat) to transform
water trapped in porous materials into a vapor, thereby releasing
the moisture from the materials.
-Dehumidification - -the process of removing water vapor from
the air.
, -Rate of Dehumidification - -must be at least equal to the rate of
evaporation.
-True or False - -Elevated vapor pressure in a room Can cause
secondary damage to hygroscopic materials
-True or False - -The control of temperature is important to
enhance both evaporation and dehumidification for effective
drying
-True or False - -When temperature increases evaporation of
absorbed water increases and water vapor suspended in air also
increases.
-Classification of Water Intrusion - -described as Class 1, 2, 3, or
4. Must be determined to calculate the amount of
dehumidification required in drying process, based on the amount
of wet surface area, permeance/porosity of materials in drying
area.
-Class 1 - -is the least amount of water absorption and
evaporation load, affecting less 5% of porous materials with
minimal absorption into low evaporation materials.
