FE Installation & Placement Flashcards

In a multi-story building, where should fire extinguishers be placed on each floor?

Answer: Near all exits and along normal paths of travel on each floor

Each floor must have extinguishers placed near exits and along normal travel paths so occupants on every level have access.

What is the maximum travel distance to a wheeled (Class B) extinguisher for extra-hazard occupancies?

Answer: 50 feet

NFPA 10 requires a maximum travel distance of 50 feet to extinguishers for Class B extra-hazard occupancies.

A fire extinguisher must be installed so it is protected from which environmental condition that could affect its operation?

Answer: Freezing temperatures that could damage the agent or cylinder

Extinguishers must be protected from freezing because low temperatures can damage water-based agents and cause cylinder failure.

When an extinguisher is installed outdoors, what additional protection is typically required?

Answer: A weatherproof cabinet or protective cover

Outdoor extinguishers must be protected from weather, UV exposure, and physical damage using a weatherproof cabinet or cover.

How is the required number of extinguishers for a Class C hazard determined?

Answer: Using Class A or B requirements based on the combustibles involved in addition to the electrical hazard

Class C electrical fires involve energized equipment; extinguisher number is based on the Class A or B combustible materials present.

What action should a technician take if a fire extinguisher mounting bracket is damaged or missing?

Answer: Replace the bracket immediately before returning the extinguisher to service

A damaged or missing bracket must be replaced immediately to ensure the extinguisher is properly secured and accessible.