Asbestos Hazard Emergency Response Act (AHERA) Certification Practice Exam

Which type of asbestos is referred to as Crocidolite?

1. White asbestos

2. Brown asbestos

3. Blue asbestos

4. Black asbestos

The correct answer is: Blue asbestos

Crocidolite is commonly known as blue asbestos. This type of asbestos is recognized for its unique characteristics, including its high tensile strength and resistance to heat. It is often found in industrial applications, particularly in insulation materials and other products requiring enhanced durability. The blue color of crocidolite is due to the iron content in its fiber structure, which differentiates it from other types of asbestos. Understanding the different types of asbestos is crucial for anyone involved in handling, monitoring, or regulating asbestos materials. White asbestos, for example, is also known as chrysotile and is the most commonly used form, while brown asbestos, or amosite, has different physical properties and uses. Black asbestos typically refers to asbestos that has been contaminated or is less commonly categorized. By recognizing crocidolite as blue asbestos, it highlights its specific attributes and relevance in asbestos management and safety protocols.