Humber/Ontario Real Estate Course 3 Exam Practice

What is true about volatile organic compounds (VOCs) used in construction?

1. Are endorsed by environmentalists and their use is encouraged in green building

2. Can be found in various resins, fillers, and caulking traditionally used in residential construction

3. Are being phased out of some products through the use of plastic resins

4. Are never present in adhesives or painting products

5. Are found only in outdoor construction materials

6. Are banned in all residential construction materials

The correct answer is: Can be found in various resins, fillers, and caulking traditionally used in residential construction

The assertion that volatile organic compounds (VOCs) can be found in various resins, fillers, and caulking traditionally used in residential construction is accurate. VOCs are a group of organic chemicals that can easily evaporate at room temperature and are commonly present in many building materials. They are often used in paints, adhesives, sealants, and various other construction products due to their properties that enhance performance and durability. In the context of construction, understanding the presence of VOCs is vital, as they can contribute to indoor air pollution and have potential health effects. Identifying their locations in traditional materials can guide builders and homeowners in choosing safer, low-VOC alternatives, aligning with current green building practices. While other options touch upon different aspects, they do not accurately represent the characteristics and regulations surrounding VOCs. For instance, VOCs are not exclusively endorsed by environmentalists, nor are they purely limited to outdoor materials. Many products contain VOCs, and while there are efforts to reduce their use, they have not been entirely phased out or banned in all residential applications.