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Which of the following are constructed of vulcanized fiber or fiberglass and fitted with a filtered lens appropriate to the kind of work being performed?

A. Laser safety goggles
B. Safety glasses
C. Face shields
D. Welding shields

Answer :

Final answer:

The question asks about types of eye protection, specifically focusing on laser safety goggles that are made from vulcanized fiber or fiberglass and include filtered lenses. Among the options, laser safety goggles are the most appropriate for protecting against specific light wavelengths during laser work. Understanding the various protective eyewear types helps in selecting the right equipment for safety in different work environments.


Explanation:

Understanding the Types of Eye Protection

The question posed pertains to protective eyewear used in various workplaces, specifically regarding the materials and functionalities of different types of eye protection.

Types of Eye Protection

Each type of eyewear is designed for specific tasks:

  • Laser safety goggles: These goggles are made from materials such as vulcanized fiber or fiberglass, and they include filtered lenses to protect against specific wavelengths of laser light.
  • Safety glasses: These are general-purpose glasses that provide protection against impacts and can have side shields, but they typically do not have the specialized filtering for laser safety.
  • Face shields: These protect the entire face, but they do not have the same filtering capabilities for specific types of light as laser goggles do.
  • Welding shields: These are specifically designed to protect against intense light and heat from welding activities, often incorporating special filtering lenses for safety.

In summary, among the options listed, laser safety goggles are constructed using materials like vulcanized fiber or fiberglass and are equipped with filtered lenses suitable for preventing damage from laser radiation.


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