New York State Asbestos Investigator Practice Exam

Which type of products primarily used Amosite asbestos?

1. Insulation materials

2. Cement products

3. Roofing materials

4. Floor tiles

The correct answer is: Cement products

Amosite asbestos, also known as brown asbestos, is primarily associated with certain types of building materials, particularly cement products. This type of asbestos was commonly used due to its heat resistance and tensile strength, making it ideal for use in cement products, such as concrete and plaster. In addition to providing durability, the inclusion of Amosite in these materials helped to enhance fire resistance, which was critical in construction. While Amosite can also be found in insulation materials, roofing materials, and floor tiles, its predominant application in cement products distinguishes it in terms of volume and significance. The historical use of Amosite in cement is particularly notable in various construction contexts throughout the mid-20th century, when asbestos was heavily utilized in building materials for its beneficial properties.