EOG 200 pg 8-11 respirator selection

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Questions and Answers

Which of the following respirators is NOT suitable for use in interior structural firefighting?

Supplied-air respirator (SAR)

N95 particulate respirator (correct)

Half mask cartridge respirator

Self-contained breathing apparatus (SCBA)

What is the primary purpose of using particulate respirators according to the guidelines?

To protect against carbon dioxide exposure

To filter out harmful pathogens in the air (correct)

To provide oxygen in oxygen-deficient environments

To shield from all chemical exposure

Who certifies the respirators used during fire suppression by the Tulsa Fire Department for compliance with safety standards?

third party (correct)

Federal Emergency Management Agency (FEMA)

National Institute for Occupational Safety and Health (NIOSH)

National Fire Protection Association (NFPA)

In which situations does the Tulsa Fire Department recommend the use of N95 respirators?

In atmospheres suspected to be contaminated by pathogens Signup and view all the answers

What type of atmospheres do N95 respirators NOT protect against?

Oxygen deficient atmospheres Signup and view all the answers

What is a necessary condition for using the high-efficiency cartridge/filter provided by the TFD?

The oxygen level must be above 19.5 percent Signup and view all the answers

Which of the following conditions prohibits the use of half-mask respirators for firefighting?

IDLH atmospheres are known or suspected Signup and view all the answers

What type of contaminants can the TFD's half mask cartridge/filter specifically address?

Nuisance dust and airborne fire debris Signup and view all the answers

Why is it crucial to identify both the contaminant and its quantity before selecting a respirator?

There is no universal cartridge/filter suitable for all contaminants Signup and view all the answers

What is the primary reason the full and half-mask respirators are given to fire investigators and the Technical Rescue Team?

To protect against a variety of airborne contaminants Signup and view all the answers

Under what circumstances are SCBAs specifically mandated for personnel?

When exposed to smoke or carbon monoxide exceeding 35 ppm Signup and view all the answers

Which procedure is NOT a mandatory skill outlined in SCBA Skills Management section 200.3.6 “SCBA/respiratory protection skills”?

Contaminant identification Signup and view all the answers

What is the primary function of SCBAs according to the guidelines?

SCBAs provide the highest level of respiratory protection and greatest mobility Signup and view all the answers

What does IDLH stand for in the context of SCBA usage?

Immediate Danger to Life and Health Signup and view all the answers

What is one of the mandatory procedures included in the SCBA/Respiratory Protection Skills management?

Proper donning and doffing techniques Signup and view all the answers

What is a critical limitation when using Supplied-Air Respirators (SARS)?

They require users to be within 300 feet of the air supply. Signup and view all the answers

In which situations are Supplied-Air Respirators (SARS) most appropriately utilized?

In environments requiring high respiratory protection, such as IDLH atmospheres. Signup and view all the answers

What type of teams primarily utilize Supplied-Air Respirators (SARS)?

Hazmat and Technical Rescue Teams. Signup and view all the answers

What must be used as a backup when wearing Supplied-Air Respirators (SARS)?

A five-minute escape pack or SCBA. Signup and view all the answers

What is a key safety consideration regarding the air supply hose used with Supplied-Air Respirators (SARS)?

It should not be exposed to known physical or chemical hazards. Signup and view all the answers

What kind of cartridge does the TFD use currently use?

High efficiency, organic vapor and acid gas filter Signup and view all the answers

Study Notes

Incident Safety - Respirator Selection

Respirators must be NIOSH-approved and certified compliant with NFPA standards.
TFD offers various respirators including N95s, cartridge/filter types, supplied-air respirators (SARs), and self-contained breathing apparatus (SCBAs).

Particulate Respirators

N95 respirators are designated for use in atmospheres suspected to contain airborne pathogens like tuberculosis.
N95s are unsuitable for firefighting due to their inability to protect against chemicals, IDLH atmospheres, or combustion products.
The use of N95 respirators in IDLH situations is prohibited.

Cartridge/Filter Respirators

Full and half-mask respirators are utilized by fire investigators and Technical Rescue Teams.
Cartridges/filters are disposable and specific to contaminants; there is no universal filter for all airborne contaminants.
TFD currently uses a high-efficiency organic vapor and acid gas filter under specific conditions: oxygen levels above 19.5%, non-IDLH atmospheres, and no known chemical hazards.

Supplied-Air Respirators (SARs)

SARs are utilized by Hazmat and Technical Rescue Teams, ideal for environments requiring a high level of respiratory protection.
They are effective in IDLH atmospheres but limit mobility due to the need to be within 300 feet of the air supply.
A backup SCBA or escape pack is mandatory while using SARs.

Self-Contained Breathing Apparatus (SCBAs)

SCBAs provide the highest level of respiratory protection and mobility.
SCBAs are required in the following situations: exposure to smoke, carbon monoxide levels exceeding 35 ppm, known or suspected IDLH atmospheres, and potentially contaminated atmospheres.

SCBA Skills Management

Mandatory procedures include donning/doffing, use, inspection, cleaning, and maintenance of respirators.
Procedures for air quality, quantity checks, and cascade/fill station operation are also essential.
Respiratory protection training is required for TFD personnel to ensure safety and compliance.

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Description

This quiz covers the emergency operating guidelines for the Tulsa Fire Department, specifically focusing on Section 200 regarding incident safety. It emphasizes respirator selection and the standards set by NIOSH and NFPA. Test your knowledge on the importance of respirator certification and compliance in fire suppression.