Water Damage Restoration Technician (WRT) (WRT) Free Practice Test

Question 1

What is the atmospheric condition with the lowest humidity ratio?

A. 40°F (4°C) and 80% RH

B. 70°F (21°C) and 80% RH

C. 90°F (32°C) and 30% RH

D. 80°F (27°C) and 60% RH

Correct Answer: A

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Question 2

In addition to controlling humidity, what else should a restorer manage to increase the rate of drying?

A. Surface temperatures of affected materials

B. Dehumidifier dew point temperatures

C. Outside temperatures of building envelopes

D. Number of occupants in the building

Correct Answer: A

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Question 3

In a home with a Class 2 intrusion, where the floor is 1,300 square feet with an 8-foot ceiling, what is the initial recommended Pints Per Day (PPD) if using LGR dehumidifiers?

A. 208

B. 303

C. 26

D. 99

Correct Answer: A

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Question 4

What PPE does a restorer need to handle sewage backups?

A. Respirator, leather gloves, and composite toe boots

B. Respirator, safety vest, leather boots, and breathable gloves

C. Respirator, protective body suit, waterproof gloves, and boots

D. Hard hat, washable coveralls, and rubber boots

Correct Answer: C

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Question 5

How often should a restorer record and monitor measurements during the drying process?

A. Once bi-weekly

B. Every other day

C. Once a week

D. At least daily

Correct Answer: D

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Question 6

What is it called when moisture causes wood flooring to expand, resulting in the edges being higher than the center across the width of the board?

A. Buckling

B. Crowning

C. Cupping

D. Delaminating

Correct Answer: C

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Question 7

When performing the initial inspection, which of the following could help determine the perimeter of wet carpet and cushion (pad, underlay)?

A. Use a borescope or anemometer

B. Feel the area for moisture

C. Use an IR camera or moisture sensor

D. Disengage the installation

Correct Answer: C

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Question 8

Which drying system creates the lowest vapor pressure?

A. An inter-air drying system

B. A heat drying system

C. A system with an LGR dehumidifier

D. A system with a desiccant dehumidifier

Correct Answer: D

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Question 9

Why are multiple extractions of carpet and cushion (pad, underlay) performed?

A. To increase the need for dehumidification

B. To eliminate antimicrobial application

C. To eliminate microbial growth

D. To decrease drying time

Correct Answer: D

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IICRC Water Damage Restoration Technician (WRT) (WRT) Free Practice Test