What type of respiratory protection provides a protection factor of 1000 against asbestos according to Cal-OSHA?

Master the Asbestos Certified Site Surveillance Technician Exam. Study with flashcards and multiple choice questions, with hints and explanations. Ace your certification!

The full face mask with Powered Air Purifying Respirator (PAPR) is designed to provide a high level of protection against airborne contaminants, including asbestos. With a protection factor of 1000, it is particularly suited for environments with higher concentrations of hazardous materials, ensuring that the wearer is effectively protected from inhaling dangerous asbestos fibers.

PAPRs work by using a battery-powered blower to push air through filters, providing a clean air supply to the wearer. This type of respirator not only protects the respiratory system but also the eyes and face, which may come into contact with airborne asbestos particles during remediation or abatement activities.

The other types of respiratory protection mentioned do not meet the required protection factor of 1000. Half mask respirators may provide adequate protection in lower exposure levels but typically do not offer sufficient protection against asbestos. N95 masks, while effective for certain particulates, generally have a lower protection factor and are not specifically rated for asbestos. Standard dust masks provide minimal protection and are unsuitable for environments with hazardous asbestos exposure.

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