Free and Premium International Code Council Fire-Inspector-II Dumps Questions Answers

Fire flow for residential buildings is determined based on IFC Appendix B, Table B105.1(1) – Required Fire Flow for One- and Two-Family Dwellings, Group R-3, and R-4 Buildings.

For a 3,700 sq. ft. two-family dwelling of Type VB construction:

Per Table B105.1(1), the baseline fire flow is 1,750 gpm.

If an NFPA 13D-compliant automatic sprinkler system is installed, the fire flow is reduced by 50%.

1,750 gpm × 0.50 = 875 gpm, but the minimum allowed for a sprinklered dwelling is 1,000 gpm.

✅ Correct Answer: B. 1,000 gpm

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.

 Reference to LP-Gas Tank Separation Requirements:

The International Fire Code (IFC 2021), Table 6104.3, provides minimum separation distances for above-ground LP-gas tanks based on capacity and proximity to each other or property lines.

According to Table 6104.3, for an LP-gas tank with a 501-gallon capacity located near a 250-gallon tank, the required minimum separation distance from adjoining property is 10 feet.

 Why Separation Distance is Important:

LP-gas is highly flammable, and inadequate separation distances increase the risk of fire spread and explosion hazards.

Proper spacing ensures safety for occupants, emergency responders, and nearby properties.

 Clarification of Incorrect Answer Choices:

A. 5 ft. → Incorrect

Too close per IFC 6104.3; does not meet safety requirements.

C. 20 ft. → Incorrect

20 feet is required for larger tanks, but not for the combined 501-gal. and 250-gal. tank setup.

D. 25 ft. → Incorrect

Greater than the required minimum; while more distance is safer, IFC mandates a minimum of 10 feet.

 Conclusion:

The correct and verified answer is B (10 feet) based on IFC 6104.3, ensuring safe LP-gas tank separation from adjoining properties.

The occupant load of a space is determined using the 2021 International Building Code (IBC), Table 1004.5 – Maximum Floor Area Per Occupant.

IBC Table 1004.5 – Occupant Load Factor for Exercise Rooms:

The occupant load factor for an exercise room is 1 person per 20 square feet.

Given that the exercise room is 1,000 sq. ft.:

1,000 sq. ft. ÷ 20 sq. ft. per person = 50 occupants

Why Other Options Are Incorrect?

A. 10 – Would require a 100 sq. ft. per person load factor, which is not applicable for exercise rooms.

B. 20 – Incorrect calculation; using the correct load factor, the actual number is 50.

C. 30 – Also incorrect based on the proper load factor.

✅ Correct Answer: D. 50

Exit Announcements in Motion Picture Theaters

According to the International Fire Code (IFC) 2021, Section 403.9.1.2, motion picture theaters must provide an audible announcement informing occupants of exit locations no more than 5 minutes prior to the start of each program.

This requirement ensures that audience members are aware of exit locations in case of an emergency, enhancing fire safety in crowded venues.

2. Verification of Other Options

Option B (10 minutes) – Exceeds the IFC maximum timeframe. Incorrect.

Option C (20 minutes) – Not specified in the IFC as a valid timeframe. Incorrect.

Option D (30 minutes) – Far beyond the required timeframe and would likely be ineffective. Incorrect.

Reference Sources:

International Fire Code (IFC) 2021 – Section 403.9.1.2 (Theater Exit Announcements)

NFPA 101: Life Safety Code (Theater Occupancy Requirements)

ICC Fire Inspector II Study Guide (2021)

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. ✅

Definition of Extra-High-Rack Combustible Storage

According to International Fire Code (IFC) 2021, Section 3206.6, extra-high-rack combustible storage is defined as:

Class I, II, III, or IV commodities stored on racks exceeding 40 feet in height.

High-hazard commodities stored on racks exceeding 30 feet in height.

2. Understanding Rack Storage Classifications

Class I-IV Commodities: These refer to general, moderate-risk combustible materials such as wood, paper, and plastics.

High-Hazard Commodities: These are materials that have a higher fire risk, such as highly combustible plastics, flammable solids, and products prone to rapid heat release.

3. Verification of Other Options

Option A (20; 30) – Incorrect, as 40 feet is the correct threshold for Class I-IV commodities.

Option B (30; 40) – Incorrect, as 30 feet applies to high-hazard commodities, not Class I-IV commodities.

Option D (50; 40) – Incorrect, as the correct heights are 40 feet and 30 feet, respectively.

Reference Sources:

International Fire Code (IFC) 2021 – Section 3206.6 (Definition of Extra-High-Rack Storage)

NFPA 13: Standard for the Installation of Sprinkler Systems (High-Rack Storage Requirements)

ICC Fire Inspector II Study Guide (2021)

The storage of flammable liquids in control areas within an S Occupancy (Storage Occupancy) is governed by the 2021 International Fire Code (IFC), Section 5003 – Hazardous Materials, and Table 5003.1.1(1).

IFC Section 5003.1.1(1) – Maximum Allowable Quantity (MAQ) Adjustments:

The maximum allowable quantity (MAQ) of flammable liquids in a control area may be doubled if an approved automatic sprinkler system is installed throughout the building.

Why Other Options Are Incorrect?

A. Permission is granted by the chief.

Fire officials can enforce code requirements but do not have the authority to override MAQ limits unless explicitly allowed in the code.

B. The control area exceeds 50,000 sq. ft.

The code does not specify an increase based solely on size; the sprinkler system is the determining factor.

D. The control area is provided with exhaust ventilation in accordance with fire code requirements.

While ventilation is important for hazardous material safety, it does not allow for an increase in the maximum storage quantity.

✅ Correct Answer: C. The building is protected with automatic sprinklers.

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

In organic coating processes where Class I liquids are exposed to air, fire codes require Class I, Division I electrical installations in hazardous locations to prevent ignition of flammable vapors.

The "immediate vicinity" around pumps or equipment where vapors may accumulate extends 10 feet horizontally from the vapor liberation point in all directions.

Reference to Fire Inspector Documentation:

1. 2021 International Fire Code (IFC) – Section 1503.2.1 (Electrical Installations in Organic Coating Processes)

IFC 1503.2.1 requires that electrical components must be rated for Class I, Division I within 10 feet of vapor sources.

This prevents ignition hazards in locations with flammable vapors.

2. NFPA 33 – Standard for Spray Application Using Flammable or Combustible Materials (2021 Edition) – Section 6.5.2

NFPA 33, Section 6.5.2 states that a 10-foot horizontal zone is considered hazardous and requires Class I, Division I electrical installation.

Detailed Explanation of Answer Choices:

Option A (Incorrect): 5 feet is too short and does not provide sufficient protection from vapor migration.

Option B (Correct): 10 feet is the correct required distance per IFC 1503.2.1 and NFPA 33.

Option C (Incorrect): 20 feet is beyond the required hazardous zone.

Option D (Incorrect): 50 feet is excessive and not required by code.

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

 Reference to Automatic Sprinkler Requirements:

The International Fire Code (IFC 2021), Section 903.2.11.1 and NFPA 13 (Standard for Installation of Sprinkler Systems) regulate when sprinkler systems are required based on ventilation and fire spread potential.

A building with only one exterior wall providing openings creates a fire trap, increasing the need for automatic sprinklers.

 Determining the Required Distance:

IFC 903.2.11.1 states that when the wall opposite the provided openings is more than 100 feet away, an automatic sprinkler system must be installed to ensure proper fire suppression.

 Clarification of Incorrect Answer Choices:

A. 50 ft. → Incorrect

Sprinklers are not necessarily required at this distance because natural ventilation is still effective.

B. 75 ft. → Incorrect

This distance still allows some natural ventilation, making sprinklers optional rather than mandatory.

D. 150 ft. → Incorrect

Sprinklers are required once the distance exceeds 100 feet, so waiting until 150 feet would not meet code requirements.

 Conclusion:

The correct and verified answer is C (100 feet) based on IFC 903.2.11.1 and NFPA 13, ensuring fire safety in office buildings with limited exterior openings.

1. Standpipe Requirements in Construction

According to International Fire Code (IFC) 2021, Section 3313.1, a temporary standpipe must be installed when construction progresses above 75 feet from the lowest level of fire department access.

This ensures firefighters have adequate water supply access during high-rise construction.

2. Why the 75-Foot Requirement?

Buildings exceeding 75 feet are classified as high-rise structures, where fire department hose streams may not reach upper levels efficiently.

A standpipe system provides a reliable water source for fire suppression during construction, reducing fire risk.

3. Verification of Other Options

Option A (30 feet) – Incorrect, as standpipes are not required at this height under IFC regulations.

Option B (40 feet) – Incorrect, as this is below the high-rise threshold and does not require standpipes yet.

Option C (55 feet) – Incorrect, as IFC specifically mandates standpipes at 75 feet, not 55 feet.

Reference Sources:

International Fire Code (IFC) 2021 – Section 3313.1 (Temporary Standpipe Requirements for Construction)

NFPA 14: Standard for the Installation of Standpipes and Hose Systems

ICC Fire Inspector II Study Guide (2021)

Thus, the correct and verified answer is: D. 75 feet. ✅

For Group I-2 occupancies (such as hospitals, nursing homes, and similar healthcare facilities), horizontal exits are used to improve fire safety by allowing occupants to move to a safer area without using stairs or elevators.

IFC 2021, Section 1026.1 (Horizontal Exits – General Requirements) states that:

Horizontal exits shall not comprise more than one-half (1/2) of the required exits from any floor area in a Group I-2 occupancy.

This ensures that at least 50% of the required exits remain traditional vertical or exterior exits, maintaining a balance between horizontal and traditional egress routes.

✅ Correct Answer: B. 1/2

IFC Section 3804.1 classifies aerosol storage as Group H (high-hazard) if flammable, fitting option A. Options B and C are subgroups (H-2, H-3), while D (Group S-1) is for moderate-hazard storage, not applicable. This is consistent with the study guide's occupancy classifications.

References: Fire Inspector II Study Guide, IFC Section 3804.1.

IFC allows fire code officials to enforce odor control, requiring operations to stop if odors are offensive (D), aligning with public safety. Options A, B, and C are not standard requirements, with age limits (A) not specified, permits (B) not universally required for odors, and preheating time (C) not mandated. This fits the study guide's incineration regulations.

References: Fire Inspector II Study Guide, IFC.

According to the International Fire Code (IFC) 2021, when specific fire safety requirements are not explicitly provided for in the code, the responsibility to determine the applicable requirements falls upon the Fire Code Official.

Reference from the IFC (2021):

IFC Section 104.1 – General Authority and Responsibilities:

This section explicitly grants the Fire Code Official the authority to interpret the code and determine the necessary safety measures in cases where the code does not provide specific guidance.

It states: "The fire code official is hereby authorized to enforce the provisions of this code and shall have the authority to render interpretations of the code and to adopt policies and procedures in order to clarify the application of its provisions."

IFC Section 104.9 – Alternative Materials and Methods:

This section further supports the authority of the Fire Code Official by allowing them to approve alternative fire safety measures when strict compliance with the code is not feasible.

Why Other Options Are Incorrect?

A. City Manager:

The city manager is responsible for administrative and operational management but does not have the authority to interpret or enforce fire code requirements.

B. Legal Counsel:

Legal counsel provides legal advice but does not have jurisdiction over fire safety code enforcement.

C. Board of Appeals:

The board of appeals reviews disputes and interpretations made by the Fire Code Official, but they do not have primary responsibility for determining applicable fire safety requirements.

Final Conclusion:

The Fire Code Official is the designated authority responsible for interpreting and applying fire safety requirements in situations where the International Fire Code (IFC) does not explicitly provide specific provisions.

Paint Spray Booth Clearance Requirements

According to the International Fire Code (IFC) 2021, Section 2404.3.2, paint spray booths must have a minimum clearance of 18 inches from unprotected combustible materials.

This clearance requirement helps prevent heat transfer, fire spread, and ignition of nearby combustible materials due to the operation of the spray booth.

2. Why 18 Inches is the Correct Answer

Spray booths generate overspray, vapors, and heat, making clearance essential for fire prevention.

The requirement applies to combustible walls, ceilings, and storage materials surrounding the spray booth.

If combustibles are within 18 inches, additional fire protection such as fire-rated barriers or sprinkler protection may be required.

3. Verification of Other Options

Option A (12 inches) – Incorrect, as the IFC mandates a minimum 18-inch clearance.

Option C (24 inches) – Exceeds the standard clearance requirement but is not the official minimum. Incorrect.

Option D (36 inches) – Some jurisdictions may require larger clearances, but IFC mandates 18 inches as the minimum. Incorrect.

Reference Sources:

International Fire Code (IFC) 2021 – Section 2404.3.2 (Paint Spray Booth Clearance Requirements)

NFPA 33: Standard for Spray Application Using Flammable or Combustible Materials (Clearance Guidelines)

ICC Fire Inspector II Study Guide (2021)

Thus, the correct and verified answer is: B. 18 inche

IFC Section 901.5 (Acceptance Tests) requires fire protection systems, including fire alarms, to be tested upon completion to ensure compliance with NFPA 72 (National Fire Alarm and Signaling Code) and the IFC. The contractor’s verification of full compliance (B) signals readiness for the official acceptance test by the fire code official, ensuring all components are installed and functional. Option A (zone-by-zone testing) is impractical for final acceptance. Option C ties the test to water supply, irrelevant to alarms. Option D (one year) is excessive and not required by IFC or NFPA 72 for initial acceptance. Thus, B is correct.

Understanding Type III Construction

According to the International Building Code (IBC) 2021, Section 602.3, Type III construction is a mix of noncombustible and combustible materials.

Exterior walls must be noncombustible or fire-retardant-treated wood, while interior structural elements (such as floors, roofs, and partitions) can be wood.

2. Common Uses of Type III Construction

Churches, schools, apartment buildings, and mercantile (retail) structures are often built using Type III construction because it balances fire resistance with cost-effectiveness.

Many low-rise residential and commercial buildings use this type due to its ability to support multiple stories while maintaining some fire protection.

3. Verification of Other Options

Option A (Type I) – Incorrect, as Type I construction is entirely noncombustible (steel/concrete) and used for high-rises, not typical for churches, schools, or apartments.

Option B (Type II) – Incorrect, as Type II construction is fully noncombustible but has lower fire resistance than Type I, mainly used for commercial buildings, warehouses, and low-rise offices.

Option D (Type IV) – Incorrect, as Type IV (heavy timber) is rarely used for schools and apartments, though some older churches may use it.

Reference Sources:

International Building Code (IBC) 2021 – Section 602.3 (Type III Construction Definition)

NFPA 220: Standard on Types of Building Construction

ICC Fire Inspector II Study Guide (2021)

Thus, the correct and verified answer is: C. Type III. ✅

 Reference to Occupant Load Calculation:

The International Fire Code (IFC 2021), Section 1004.2 states that the calculated occupant load of a building may be increased if all other life safety provisions are met.

However, the occupant load cannot exceed one person per 5 square feet when increased beyond the standard calculations.

 Fire Safety Considerations for Increased Occupant Load:

Increasing the occupant load requires ensuring:

Egress capacity (number and width of exits) meets the increased load.

Fire protection systems (sprinklers, alarms, etc.) are adequate for the new load.

Proper ventilation and sanitation facilities are maintained.

IFC 1004.2 and NFPA 101 both enforce the maximum limit of 1 occupant per 5 square feet in modified occupant load scenarios.

 Clarification of Incorrect Answer Choices:

A. 3 sq. ft. → Incorrect

Too small for safe egress and occupant movement; the code does not allow such high density in general occupancies.

C. 7 sq. ft. → Incorrect

While some occupancies have higher space-per-occupant allowances, 5 sq. ft. is the maximum density permitted when increasing load.

D. 15 sq. ft. → Incorrect

15 sq. ft. per person is for lower-density assembly and business occupancies, not for maximum occupant load increases.

 Conclusion:

The correct and verified answer is B (5 sq. ft. per occupant) as per IFC 1004.2 and NFPA 101, which govern occupant load increases in buildings.

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.

IFC Section 105.6 lists activities requiring operational permits. For A, lumber storage exceeding 100,000 board feet (bd. ft.) indoors or outdoors requires a permit (Section 105.6.28, Lumber Yards), but local thresholds may be lower—85,000 bd. ft. is close to this limit and likely exceeds typical exempt amounts, triggering a permit in many jurisdictions. For B, IFC Table 3206.2 allows small quantities of combustible commodities like baled cotton (100 cu. ft. is minimal) without a permit unless part of a larger high-piled storage operation. For C, fruit ripening with CO2 (Section 105.6.13) requires a permit only for specific flammable gases, not CO2 alone, which is nonflammable. For D, organic coating production (Section 105.6.33) requires a permit only above 1 gallon per day, but 2 gallons is still small-scale and context-dependent—lumber storage is the clearer permit trigger here. Thus, A is the best answer.

 Reference to Fire Code Requirements for Clearance Between Combustible Fibers and Sprinklers:

The International Fire Code (IFC 2021), Section 3206.6, states that the minimum clearance between the tops of piles of combustible fibers and sprinkler deflectors shall be no less than 3 feet.

This requirement ensures that the sprinkler system operates efficiently and that water distribution is not obstructed in case of a fire.

 Fire Safety Concerns:

Combustible fibers pose a high fire risk due to their flammability and tendency to generate large amounts of heat and smoke.

Adequate clearance prevents heat accumulation near the sprinkler heads, ensuring they activate at the correct temperature.

 Clarification of Incorrect Answer Choices:

A. 2 ft. → Incorrect

Too low and could obstruct sprinkler operation, reducing water distribution effectiveness.

C. 4 ft. → Incorrect

Exceeds the required minimum per the IFC 3206.6 standard, though more clearance is beneficial.

D. 5 ft. → Incorrect

More than the code requirement, but the mandatory clearance is 3 feet.

 Conclusion:

The correct and verified answer is B (3 feet) based on IFC 3206.6, ensuring proper sprinkler performance and fire safety for combustible fiber storage.

 Reference to Explosive Storage Regulations:

The International Fire Code (IFC 2021), Section 5604 and NFPA 495 (Explosive Materials Code) regulate the storage distances for Class 1.3 explosives (which include low explosives such as propellants and display fireworks).

Table 5604.5.2(3) of the IFC provides minimum separation distances between explosives storage and public traffic routes based on the weight of the explosives.

 Determining the Correct Distance:

According to IFC Table 5604.5.2(3), for 1,750 lb. of Class 1.3 explosives, the minimum separation distance from a public traffic route is 115 feet.

 Clarification of Incorrect Answer Choices:

A. 50 ft. → Incorrect

50 feet is too close and does not meet the safety requirements for explosive storage.

B. 75 ft. → Incorrect

75 feet is insufficient based on IFC and NFPA separation tables.

D. 150 ft. → Incorrect

While more distance is safer, the minimum requirement is 115 feet, making 150 feet unnecessary per code.

 Conclusion:

The correct and verified answer is C (115 feet) based on IFC Table 5604.5.2(3) and NFPA 495 requirements for Class 1.3 explosives storage near public traffic routes.

A fire code official has authority to enter buildings for fire safety inspections, but they must comply with legal entry requirements. The Fourth Amendment of the U.S. Constitution and fire codes restrict entry without permission, an administrative warrant, or legal authority.

Fire code officials do NOT have the right to enter vacant buildings at any time without proper authorization.

Reference to Fire Inspector Documentation:

1. 2021 International Fire Code (IFC) – Section 104.3 (Right of Entry)

IFC 104.3 states that a fire code official may only enter a building at reasonable times to conduct inspections, with consent or a legal warrant.

If entry is refused, the fire code official must obtain an administrative warrant before proceeding.

2. Fourth Amendment of the U.S. Constitution

Protects property owners from unlawful searches and seizures without proper legal authority.

Detailed Explanation of Answer Choices:

Option A (Correct): Fire code officials cannot enter vacant buildings at any time without permission or a warrant.

Option B (Incorrect): Fire code officials can enter a factory floor with permission from the owner/occupant.

Option C (Incorrect): Fire code officials can inspect public areas of malls during business hours since these spaces are open to the public.

Option D (Incorrect): Fire code officials can enter a warehouse’s interior with an administrative warrant, which is legally authorized for inspections.

Thus, the correct and verified answer is: A. Vacant buildings at any time.

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)