Flood Restoration Guide 4

Question 1

What does 'psychrometry' refer to in restoration drying?

Accepted Answer

The study of air and its moisture properties

Answer

Psychrometry is the science of air-moisture relationships used to plan and monitor drying.

Question 2

Why should you monitor moisture readings daily during the drying process?

Accepted Answer

To confirm progress and adjust equipment

Answer

Daily readings verify that materials are drying and let technicians adjust equipment placement.

Question 3

Which device is used to pump out large volumes of standing floodwater?

Accepted Answer

Submersible/sump pump

Answer

A submersible or sump pump removes deep standing water quickly before detailed extraction.

Question 4

What is the main risk of leaving wet insulation inside a wall cavity?

Accepted Answer

Hidden mold growth and prolonged moisture

Answer

Wet insulation retains moisture and harbors hidden mold, so it is usually removed.

Question 5

An air scrubber with a HEPA filter is used primarily to do what?

Accepted Answer

Capture airborne particles and mold spores

Answer

HEPA air scrubbers filter airborne contaminants and spores from the work area.

Flood Restoration Practice Test