Asbestos Contractor/Supervisor Practice Exam

What is the primary purpose of applying an encapsulate to exposed ends of pipes after glove bag removal?

1. To add insulation

2. To prevent further exposure to other occupants

3. For aesthetic purposes

4. To enhance structural integrity

The correct answer is: To prevent further exposure to other occupants

The primary purpose of applying an encapsulate to exposed ends of pipes after glove bag removal is to prevent further exposure to other occupants. Encapsulation involves using a protective coating that seals in asbestos fibers and minimizes the risk of asbestos release into the air. This is especially important after any asbestos abatement work has been completed, such as glove bag removal, because the exposed surfaces can still be potentially hazardous if not adequately treated. By encapsulating these areas, the encapsulant forms a barrier that reduces the likelihood of disturbing any residual asbestos, thereby protecting both the workers who might come into contact with the area and other occupants of the building. This step is crucial in maintaining safety and compliance with health regulations following asbestos removal activities. While adding insulation, enhancing structural integrity, and aesthetic improvements are secondary benefits that may be associated with encapsulation, the primary focus is always on safety and preventing exposure to harmful asbestos fibers.