NFPA CFI-I Exam Questions
Certified Fire Inspector I (Page 3 )

Updated On: 28-Feb-2026

A permit shall be required to store more than how many tires outside?

  1. 200
  2. 300
  3. 400
  4. 500

Answer(s): C

Explanation:

The outdoor storage of tires is regulated because tires pose significant fire hazards due to their combustibility and difficulty in extinguishment. According to NFPA 1, Fire Code, Section 19.2.2:

Storage of more than 400 tires outdoors requires a permit.

This threshold ensures that large quantities of tires are managed under specific fire safety requirements, such as spacing, clearance, and firefighting access.

Tires can generate intense heat, dense smoke, and toxic gases when burning, requiring careful oversight.

Storage quantities below 400 tires may not require a permit but still must adhere to basic safety practices.


Reference:

NFPA 1, Fire Code, Section 19.2.2: Tire storage and fire safety permit thresholds.



What is the maximum travel distance to a fire extinguisher with a 20-B rating for an ordinary (moderate) type hazard?

  1. 30 ft (9.14 m)
  2. 50 ft (15.25 m)
  3. 75 ft (22.86 m)
  4. 100 ft (30.48 m)

Answer(s): B

Explanation:

The travel distance to fire extinguishers for different hazard classifications is governed by NFPA 10, Standard for Portable Fire Extinguishers.

For ordinary (moderate) hazards, such as those involving moderate quantities of flammable liquids or combustibles, the maximum travel distance to a fire extinguisher with a 20-B rating is 50 feet (15.25 meters).

The B rating refers to extinguishers effective against Class B fires, which involve flammable liquids (e.g., oils, gasoline, solvents).

The 50-foot requirement ensures that fire extinguishers are accessible within a reasonable distance to promptly respond to a fire.

30 feet (A) applies to higher hazard levels like kitchens or specific severe risks.

75 feet (C) is more typical for Class A hazards.

100 feet (D) would not meet NFPA 10 standards for moderate hazards involving flammable liquids.


Reference:

NFPA 10, Section 6.2.1.1: Travel distance requirements based on hazard classification.



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

  1. I and II
  2. II and III
  3. II, III, and IV
  4. I, II, III, and IV

Answer(s): C

Explanation:

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.


Reference:

NFPA 1, Section 1.12.4: Methods for serving notices of violation.



The acceptance of a permit as defined in the fire code gives the authority having jurisdiction the right to enter the premises to inspect

  1. with the permission of the owner.
  2. on a quarterly cycle.
  3. at reasonable times.
  4. at any time.

Answer(s): C

Explanation:

The right of entry for inspections is governed by NFPA 1, Fire Code:

The Authority Having Jurisdiction (AHJ) is granted the right to enter and inspect premises at reasonable times to ensure compliance with the conditions of the permit and fire safety regulations.

The term "reasonable times" ensures that inspections are conducted without causing unnecessary disruption to occupants or operations.

"With the permission of the owner" (A) is not required under the fire code since permits inherently authorize inspection.

Quarterly cycle (B) is not defined in the fire code and depends on the nature of the permit.

At any time (D) would be unreasonable unless immediate danger is suspected.


Reference:

NFPA 1, Section 1.7.7: Right of entry for fire inspections.



Spray undercoating or spray body lining of vehicles shall be conducted a minimum of what distance from open flames or spark-producing equipment?

  1. 3 ft (914 mm)
  2. 5 ft (1,524 mm)
  3. 10 ft (3,048 mm)
  4. 20 ft (6,100 mm)

Answer(s): D

Explanation:

The minimum distance required for spray undercoating or spray body lining of vehicles from open flames or spark-producing equipment is specified in NFPA 33, Standard for Spray Application Using Flammable or Combustible Materials.

Spraying operations involving combustible coatings pose a significant fire risk due to flammable vapors, which can ignite from open flames or sparks.

To ensure safety, these operations must be conducted at least 20 feet (6,100 mm) away from ignition sources, as vapors can travel and accumulate in the surrounding air.

3 ft (914 mm) (A) and 5 ft (1,524 mm) (B) are insufficient to prevent ignition.

10 ft (3,048 mm) (C) may be acceptable for certain low-risk operations but does not meet the requirements for vehicle spray applications.


Reference:

NFPA 33, Section 9.3: Minimum distance from open flames and spark-producing equipment.






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