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NFPA CFI-I Exam Questions
- Topic 1: Administration: This section of the exam measures the skills of Fire Inspectors and covers the preparation of inspection reports, identifying the need for permits, and recognizing when plan reviews are required. It also involves investigating complaints, identifying applicable codes, and participating in legal proceedings. One key skill measured is communicating findings clearly in written reports.
- Topic 2: Fire Protection Systems & Equipment: This section evaluates the skills of Fire Safety Technicians and focuses on determining the operational readiness of fire suppression systems, alarm systems, and portable fire extinguishers.
- Topic 3: Storage, Handling, & Use of Hazardous Substances and Materials: This module measures the skills of Fire Inspectors and includes recognizing hazardous conditions in equipment, processes, and operations.
- Topic 4: Occupancy Types: This section tests the abilities of exam-takers to assess fire and life safety systems for different occupancy types, including assembly, educational, and healthcare facilities.
Free NFPA CFI-I Exam Actual Questions
Note: Premium Questions for CFI-I were last updated On Feb. 19, 2026 (see below)
What is the minimum acceptable flow at the base of the riser for a pipe-schedule sprinkler system in an ordinary hazard (Group 1) occupancy?
For a pipe-schedule sprinkler system, the minimum water flow at the base of the riser depends on the occupancy hazard classification, as defined in NFPA 13.
For Ordinary Hazard (Group 1) occupancies, the minimum required flow at the base of the riser is 500 gpm (1,893 L/min).
The 500 gpm flow ensures sufficient water supply to the sprinkler system to suppress fires involving moderate combustibles.
Higher flows (e.g., 700 gpm and 850 gpm) are required for more severe hazards (e.g., Extra Hazard occupancies).
NFPA 13, Table 11.2.3.1.1: Minimum flow requirements for pipe-schedule systems.
What is the minimum fire protection rating for a fire door in a 2-hour fire resistance-rated assembly that protects a refuse chute?
Fire doors in fire resistance-rated assemblies must have a fire protection rating proportionate to the rating of the assembly they protect. According to NFPA 80, Standard for Fire Doors and Other Opening Protectives, and NFPA 101, Life Safety Code:
For a 2-hour fire resistance-rated assembly, the fire door protecting an opening (like a refuse chute) must have a minimum fire protection rating of 1 hours (90 minutes).
The reduced rating for the door (relative to the wall) is allowed because doors are tested to prevent fire spread through openings for their specified rating period.
hour (A) and 1 hour (B) are insufficient for a 2-hour assembly.
2 hours (D) exceeds the requirement but is unnecessary unless specified for high-risk openings.
NFPA 80, Table 4.2.1.1: Fire door ratings based on fire resistance-rated assemblies.
NFPA 101, Section 8.3.4.2: Fire door requirements for vertical openings like refuse chutes
To transfer Class I flammable liquids by pressurizing the tank, which of the following conditions must be met?
I . Inert gas is used to pressurize the tank.
II . Air is used to pressurize the tank.
III . A pressure relief device shall be provided.
IV . An interlock shall be installed on the container.
Transferring Class I flammable liquids involves strict safety conditions to prevent fire or explosion risks. According to NFPA 30, Flammable and Combustible Liquids Code:
Inert gas (I): Pressurizing the tank with inert gas (e.g., nitrogen) is required to prevent the creation of a flammable atmosphere. Air (II) is not acceptable because it introduces oxygen, which can result in combustion.
Pressure relief device (III): A pressure relief device is mandatory to prevent over-pressurization, which could cause a tank failure or explosion.
Interlock (IV): While useful for operational safety, it is not specifically required for pressurizing tanks.
NFPA 30, Chapter 18: Requirements for transferring flammable liquids under pressure.
Which of the following methods are acceptable for serving a notice of violation on a responsible party of a non-abandoned property?
I . By email
II . By mail
III . Personal Service
IV . Posting on premise
The methods for serving notices of violation on a responsible party are defined by NFPA 1, Fire Code and local fire codes:
By mail (II): Official notices are often sent via certified mail to ensure delivery confirmation.
Personal service (III): Delivering the notice in person to the responsible party ensures direct communication.
Posting on premise (IV): If personal service fails or the property is occupied but the party is unavailable, notices may be posted conspicuously.
Email (I) is not universally accepted because it does not always provide legal proof of delivery unless specified by local jurisdictions.
NFPA 1, Section 1.12.4: Methods for serving notices of violation.
What is the maximum char length for newly introduced mattresses tested in accordance with 16 CFR 1632, "Standard for the Flammability of Mattresses and Mattress Pads"?
Under 16 CFR 1632, the flammability of mattresses and mattress pads is tested by exposing the material to a smoldering cigarette.
The maximum allowable char length is 2 inches (51 mm).
This standard ensures that the material does not ignite or propagate fire.
Larger char lengths indicate excessive flammability and would fail the standard.
16 CFR 1632: Federal flammability standards for mattresses.
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