New York State Asbestos Investigator Practice Exam

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What type of asbestos is also known as "Brown" asbestos?

  1. Chrysotile

  2. Amosite

  3. Serpentine

  4. Tremolite

The correct answer is: Amosite

Amosite is referred to as "Brown" asbestos due to its appearance and the color of its fibers. It is one of the primary types of asbestos, categorized under the amphibole group. This type has a distinctive brown color and is known for its strength and durability, which contributed to its extensive use in various applications, including insulation and fireproofing materials. In occupational settings, particularly during the time when asbestos was widely used, workers were often exposed to different types of asbestos, and identifying them was crucial for safety. Understanding the types of asbestos helps investigators and safety professionals assess risks and implement necessary safety measures. The other options refer to different types of asbestos that have varying colors and properties, but none are commonly classified as "Brown" asbestos like Amosite.