Fire-Inspector-II Exam Dumps : 67 - Fire Inspector II Exam

According to the 2021 International Fire Code (IFC) and the International Building Code (IBC) Section 1014.3, handrails are categorized into Type I and Type II based on their shape and size requirements.

Type I handrails refer to those that are not circular in shape but still comply with graspability requirements.

IBC Section 1014.3.1 states that:

If a handrail is not circular, it must have a perimeter dimension between 4 inches (minimum) and 6.25 inches (maximum).

The cross-section of such a handrail should provide an adequate grasping surface.

✅ Correct Answer: D. 6.25 inches

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.

A code official may allow the occupant load to exceed the building code requirements if additional exit facilities are provided, all egress requirements are met, and the maximum occupancy does not exceed one occupant per 10 sq. ft. of occupiable floor area.

Reference to Fire Inspector Documentation:

1. 2021 International Building Code (IBC) – Table 1004.5 (Occupant Load Factor)

The minimum safe occupancy load factor is 10 sq. ft. per occupant, meaning no space can have more than 1 person per 10 sq. ft.

Fire code officials can approve increased occupancy only if extra exits are provided, ensuring compliance with egress and fire safety rules.

2. 2021 International Fire Code (IFC) – Section 1004.2 (Increased Occupant Load Allowance)

Allows for an increased occupant load only if additional exits and egress requirements are met but never beyond 1 person per 10 sq. ft.

Detailed Explanation of Answer Choices:

Option A (Incorrect): 1 occupant per 3 sq. ft. is too high and would violate egress safety regulations.

Option B (Incorrect): 1 occupant per 5 sq. ft. still exceeds safety limits.

Option C (Incorrect): 1 occupant per 7 sq. ft. is not the minimum required standard.

Option D (Correct): 1 occupant per 10 sq. ft. is the minimum limit for allowing an increased occupant load under IFC 1004.2 and IBC Table 1004.5.

Thus, the correct and verified answer is: D. 10.