Most Recent NFPA CFI-I Exam Questions & Answers

Dry barrel hydrants must be tested annually to ensure proper drainage and operation. According to NFPA 25, Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems:

After testing, full drainage of the hydrant must occur within 15 minutes. This ensures no residual water remains in the hydrant barrel, which could freeze in cold climates and damage the hydrant.

If the hydrant fails to drain within 15 minutes, it indicates an obstruction or malfunction in the drainage system that must be corrected.

10 minutes (A): Not enough time for standard drainage.

30 minutes (C) and 60 minutes (D): Exceed the acceptable limit defined by NFPA 25.

NFPA 25, Section 7.3.2: Annual testing and drainage requirements for dry barrel hydrants.

Comprehensive and Detailed Step-by-Step Explanation:

Drill Frequency in Educational Occupancies:

Per NFPA 101 (Life Safety Code), Section 14.7.2, emergency egress and relocation drills in educational occupancies are required to be conducted monthly during the school year.

Purpose of Monthly Drills:

Frequent drills ensure students and staff are familiar with evacuation procedures, improving safety during actual emergencies.

Other Options Explained:

Option A (Weekly): Excessive and not required by NFPA 101.

Option C (Every semester): Insufficient frequency for maintaining readiness.

Option D (Annually): Not frequent enough for educational settings.

Summary:

Emergency egress and relocation drills in educational occupancies must be conducted monthly during the school year.

The color of the glass bulb in sprinkler heads indicates the temperature rating at which the bulb will activate. These colors are standardized under NFPA 13:

155F (66C) temperature-rated sprinklers are classified as Ordinary temperature range, and the glass bulb is typically orange or red.

The colors correspond to the following:

Orange/Red: 135F--155F (57C--68C)

Yellow/Green: 175F--225F (79C--107C)

Blue: 250F--300F (121C--149C)

Purple: 325F--375F (163C--191C)

NFPA 13, Table 7.2.2.1: Sprinkler temperature ratings and corresponding bulb colors.

Comprehensive and Detailed Step-by-Step Explanation:

Fire Prevention Inspection Documentation:

Per NFPA 1 (Fire Code), Section 1.7.4, the AHJ (Authority Having Jurisdiction) must maintain specific records related to fire inspections to ensure compliance and provide a legal record.

Required Information Includes:

Date of the service of notices (A): Ensures proper communication and enforcement of violations.

Final disposition of all violations (B): Indicates whether violations were corrected or actions taken.

Summary of violations found (C): Documents what issues were identified during the inspection.

Why Responsible Party (D) is Excluded:

While the responsible party may be part of the inspection process, it is not a mandatory record to be maintained permanently by the AHJ under NFPA 1.

Summary:

The responsible party at the inspection is not a required record for fire prevention inspections.

Comprehensive and Detailed Step-by-Step Explanation:

Fire Drills in Business Occupancies:

According to NFPA 101 (Life Safety Code), Section 39.7.2, business occupancies must conduct fire drills if:

The total occupant load exceeds 500 people, or

The number of occupants above or below street level exceeds 200 people.

Why 200 People is the Threshold:

Occupants above or below the street level face increased risks during evacuation due to longer egress times and potential congestion on stairs or pathways.

Regular fire drills ensure occupants are familiar with evacuation procedures.

Other Options Explained:

Option A (100), Option B (150), and Option D (250):

These values do not align with NFPA 101 requirements for occupant load thresholds in business occupancies.

Summary:

Fire drills are required when the number of occupants above or below street level exceeds 200 in business occupancies.