International Code Council Fire-Inspector-II Exam With Confidence Using Practice Dumps

Smoking Restrictions Near LP-Gas Transfer Points

According to the International Fire Code (IFC) 2021, Section 3807.2, smoking is not permitted within 25 feet of an LP-gas transfer point while filling operations are in progress.

This prevents ignition hazards, as LP-gas is highly flammable and can ignite from cigarettes, matches, or lighters.

2. Why 25 Feet is the Correct Answer

LP-gas vapors are heavier than air and can travel significant distances before igniting.

The 25-foot clearance requirement is set to prevent accidental ignition due to an undetected vapor leak.

3. Verification of Other Options

Option A (10 feet) – Incorrect, as this is the requirement for smaller propane cylinder storage areas, not transfer points.

Option B (15 feet) – Incorrect, as IFC mandates a 25-foot minimum clearance.

Option D (50 feet) – Incorrect, as the IFC requirement is specifically 25 feet, not 50.

Reference Sources:

International Fire Code (IFC) 2021 – Section 3807.2 (Smoking Prohibitions Near LP-Gas Transfer Points)

NFPA 58: Liquefied Petroleum Gas Code (Safe Handling and Transfer Requirements)

ICC Fire Inspector II Study Guide (2021)

Thus, the correct and verified answer is: C. 25 feet. ✅

Smoke alarm requirements for individual guest rooms in hotels are specified in the 2021 International Fire Code (IFC) Section 907.2.11.3 and NFPA 72 (National Fire Alarm and Signaling Code).

IFC 907.2.11.3 – Smoke Alarms in Group R-1 Occupancies (Hotels and Motels):

Requires smoke alarms in sleeping areas to be interconnected so that when one alarm is activated, it will trigger all alarms within the guest room or suite.

This ensures that occupants in different areas of the same guest room are alerted simultaneously to fire hazards.

Why Other Options Are Incorrect?

A. Their batteries must be checked every six months.

The IFC and NFPA 72 require smoke alarm batteries to be checked, but they do not mandate a six-month inspection schedule.

B. They must automatically sound a fire alarm throughout the hotel.

Smoke alarms within an individual guest room do not have to activate the entire hotel’s fire alarm system.

C. They must initiate an automatic fire suppression or sprinkler system.

Smoke alarms are designed for early detection and warning, not for activating fire suppression systems.

✅ Correct Answer: D. They must be interconnected so that one alarm will activate all alarms within the guest rooms.

Understanding Construction Types

The International Building Code (IBC) Chapter 6 classifies building construction types based on material combustibility and fire resistance.

Type II construction is noncombustible, meaning it is built using materials such as steel or concrete that do not contribute fuel to a fire.

The difference between Type IIA and Type IIB is the level of fire resistance.

2. Fire Resistance Rating Requirement

Type IIA construction requires a minimum 1-hour fire-resistive rating for structural elements, meeting the conditions in the question.

Type IIB, on the other hand, has no minimum fire-resistive rating for structural components, making it less protective than Type IIA.

3. Verification of Other Options

Option B (IIB) – Incorrect, as Type IIB has no fire-resistive rating for its structural elements and does not meet the 1-hour requirement.

Option C (IIIB) – Incorrect, as Type III allows combustible exterior materials and is not entirely noncombustible.

Option D (VA) – Incorrect, as Type V construction is wood-framed and does not meet the requirement for noncombustible materials.

Reference Sources:

International Building Code (IBC) 2021 – Chapter 6 (Types of Construction)

NFPA 220: Standard on Types of Building Construction

ICC Fire Inspector II Study Guide (2021)