IICRC- WRT-ASD EXAM QUESTIONS

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IICRC- WRT-ASD EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -78 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Principles of Drying:

Answer:

• Remove the excess.

• Dehumidification

• Evaporation

• Temperature control

While you are doing this document everything through emails, pictures, forms, notes and other correspondence.

Question 2: Knee Kicker and Awl

Answer:

A must for disengaging the carpet from tack strip.Question 3: A water damage has some mold growing on some of the walls- Category 3 or condition 3

Answer:

Condition 3- Not enough info to determine category

Question 4: What is mitigation in water damage restoration?

Answer:

Mitigation is limiting the overall cost and scope of the repairs necessary to return the building to service.

Question 5: Three routes of exposure

Answer:

Dermal, respiratory and mucous membranes.

Question 6: Regulated hazardous materials and mold

Answer:

If a regulated or hazardous material is part of water damage restoration project, then a specialized expert may be necessary to assist in damage assessment. Restorers shall comply with applicable federal, state, provincial and local laws and regulations.Question 7: Category 1 can deteriorate to Category 2 or 3:

Answer:

1.flows into a contaminated building 2.Microorganisms become wet from water intrusion depending on the length of time they remain wet and the temperature 3.Odors can indicate Cat 1 water has deteriorated.Question 8: Should air movers be used in areas where mold has already begun growing?

Answer:

Never

Question 9: Hierarchy of Controls

Answer:

1. PPE

• Administrative Controls

• Engineering Controls

• Substitution

• Elimination

Question 10: Air movers and other equipment shall be equipped with

Answer:

a grounded plug. GFCI devices should be used and should be at the end closest to the power source.

Question 11: Air Filtration Devices

Answer:

These filter the air to create negative pressure containment or to reduce contamination aerosolized during drying depending on how they are set up. (Scrubbers) Question 12: For Cat 2 and 3 water intrusions where there are high risk individuals or situations

Answer:

The S500 states that either the restorer or Materially interested parties should consider hiring an IEP to assess levels of contamination.

Question 13: Water Contamination Category 2

Answer:

Contains significant contamination and has the potential to cause discomfort or sickness if contacted or consumed by humans. Can contain potentially unsafe levels of microorganisms or nutrients for microorganisms as well as other organic or inorganic matter (chemical or biological).Ex-Discharge from dishwashers or washing machines, overflows from washing machines, overflows from toilet bowls on the room side of the trap with some urine but no feces, seepage due to hydrostatic pressure, broken aquariums and punctured water beds.

Question 14: Air Injection System

Answer:

These are a must for drying hardwood floors and are a great tool for drying moisture trapped in wall assemblies.

Question 15: Antimicrobials _____ growth

Answer:

inhibit

Question 16: Administrative Controls

Answer:

Change the way people work.

Question 17: Elimination

Answer:

Physically remove the hazard.

Question 18: Only category of water that we dry

Answer:

Category 1

Question 19: Can

Answer:

Signifies an ability or possibility open to user of the document, and it means that a reference to practice or procedure is possible or capable of application, but is not a component of the accepted "standard of care" to be followed.

Question 20: Consumables

Answer:

Tape, sheet plastic, styrofoam blocks, plastic furniture tabs, antimicrobial and biocides.

Question 21: Extension Cords and GFCI

Answer:

Delivering electricity to your equipment requires safe cables in good working condition.

Question 22: Above ___% moisture wood rot fungi can grow

Answer:

20

Question 23: 3 Conditions of Mold

Answer:

• Normal fungal ecology.

• Settled spores/ fungal fragments

• Indoor environmental mold growth, associated spores - visible/ hidden