CPR Water, Fire & Mold Restoration Techniques 2

Question 1

When using a thermal imaging camera during water damage assessment, what does a darker (cooler) area on a wall typically indicate?

Accepted Answer

Moisture trapped within the wall cavity

Answer

Moisture causes evaporative cooling, which appears as a darker, cooler region on thermal imaging cameras during water damage assessment.

Question 2

Which IICRC standard governs the restoration of fire and smoke damage?

Accepted Answer

S700

Answer

The IICRC S700 Standard and Reference Guide for Professional Fire and Smoke Damage Restoration governs fire and smoke restoration practices.

Question 3

During Category 3 (black water) flood restoration, which personal protective equipment is MANDATORY for technicians entering the affected area?

Accepted Answer

Full Tyvek suit, gloves, boots, and a minimum N95 respirator

Answer

Category 3 water contains grossly unsanitary agents requiring full PPE including a Tyvek suit, gloves, boots, and at minimum an N95 respirator to protect workers.

Question 4

What is the primary purpose of hydroxyl radical generators in fire restoration?

Accepted Answer

Neutralizing odor molecules through oxidation

Answer

Hydroxyl radical generators oxidize odor-causing molecules at the molecular level, permanently neutralizing smoke and other malodors without harsh chemicals.

Question 5

A restorer discovers mold growth covering 12 square feet of drywall. According to EPA guidelines, how should this remediation be classified?

Accepted Answer

Level 2 — mid-sized area, limited containment recommended

Answer

EPA guidelines classify mold areas between 10 and 30 square feet as Level 2, recommending limited containment and appropriate PPE.

(CPR) Certified Priority Restoration Practice Test

(CPR) Certified Priority Restoration Practice Test

CPR Water, Fire & Mold Restoration Techniques 2