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Drying and Moisture Mapping
Exam

Pro Exam · Moisture Mapping

Drying and Moisture Mapping Exam

10 questions drawn from the course. Get 8 right to pass. Read the lessons first. Nothing you type here leaves your device.

Your name Company

How fast does EPA say water damaged areas should be dried to prevent mold?

Within 24 to 48 hours Within two weeks Within 7 days There is no time guidance

EPA’s brief guide gives 24 to 48 hours.

What is a dry standard?

A reading from the same material in an area the water never reached The reading on the wettest spot A number printed on the meter The relative humidity outside

You compare wet material with like material that stayed dry.

When should dry standards and drying goals be set?

On the first visit On the last day Only if the adjuster asks After the walls are closed

The S500 lists them among the first visit tasks.

Why record the meter and setting with every reading?

Meters read differently by material and scale It is required to rent equipment It makes the drying faster Settings never matter

A number only means something with the same meter and setting.

What is moisture mapping?

Finding and marking where wet material stops Painting the wet area Pulling all the carpet in the house Measuring outdoor rainfall

Mapping finds the wet edge.

Why number each reading point on a floor plan?

So the same spots are tested each day So the bill is longer Because meters need numbers To skip photos

Repeatable points make the log mean something.

Readings at three points have not moved in two days. What should you do?

Change the setup and log what you changed Close the wall Stop taking readings Call the job dry

Stalled readings mean the setup needs a change.

When is it safe to close a wall or lay new flooring?

When the material reaches its dry standard or drying goal After 24 hours no matter what When the surface feels dry When the homeowner asks

Closing up wet material traps moisture.

What should you read each day besides the material?

Air temperature and relative humidity inside and outside the work area Only the outdoor temperature Nothing else The homeowner’s water bill

The air readings show whether the drying setup is working.

What indoor humidity does EPA advise keeping below?

60 percent 90 percent 10 percent 100 percent

EPA says below 60 percent, ideally 30 to 50.

Where should you check for moisture besides the floor?

Behind baseboards, under cabinets and up the wall Only the ceiling of the next room Only outside the house Nowhere else

Water wicks up drywall and travels under flooring and cabinets.

Which photo best supports a drying log?

The meter on the material with the point number in frame A wide shot of the street The equipment in the van A selfie with the owner

Numbered meter photos tie the log to the map.

Passing shows a result slip with a check code. A badge goes on a company only after we record the pass for a named person there, at a company whose ownership we verified. See how the badges work.

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