CHAPTER 5: LARGE AREAS AND OTHER SPECIAL CONCERNS
Knowledge Test
Lesson 1 Remediating Large Areas of Mold Contamination
Question 1: Full containment requires:
- A.Double‐layer polyethylene sheeting
- B.A decontamination chamber
- C.Respirators to be worn inside the containment area
- D.All of the above
Lesson 2 Mold Remediation in Heating, Ventilation, Air Conditioning (HVAC) Systems
Question 2: Mold‐contaminated HVAC systems should be assessed by professionals.
- A.True
- B.False
Lesson 3 Confined Spaces
Question 3: Remediation projects in confined spaces require increased worker training to prevent problems due to poor lighting, communication, and mobility in the space.
- A.True
B.False
Answer Key
1: Answer: “D” All of the above
Containment should be designed to prevent the movement of mold spores from one area of the building to another. www.epa.gov/mold/moldcourse/chapter5.html#5.1
Question 2: Answer: “A” TRUE
Mold remediation involving a heating, ventilation, and air conditioning (HVAC) system should be done only by professionals experienced in working with HVAC systems. www.epa.gov/mold/moldcourse/chapter5.html#5.2
Question 3: Answer: “A” TRUE
In general, work in confined spaces should be conducted only by trained professionals who have the equipment required by OSHA to deal with the inherent dangers in this type of environment. www.epa.gov/mold/moldcourse/chapter5.html#5.3