[Sep 05, 2025] Fire-Inspector-II Exam Dumps, Fire-Inspector-II Practice Test Questions
Free Fire-Inspector-II Study Guides Exam Questions and Answer
NEW QUESTION # 44
Given: In automobile refinishing spray booths where drying by heat is done in the spray booth, the spray booth shall be equipped with interlocks between the spraying and drying apparatus and the ventilating system.
These interlocks shall be arranged to purge the spray vapors from the spray booth for a minimum period of __ minutes before the drying apparatus can be operated.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
In automobile refinishing spray booths where drying by heat occurs inside the same spray booth, fire codes require interlocks to prevent ignition hazards.
Before activating the drying apparatus, the ventilation system must purge the booth of spray vapors for at least
5 minutes to remove flammable concentrations.
Reference to Fire Inspector Documentation:
1. 2021 International Fire Code (IFC) - Section 2404.7.3 (Drying Operations in Spray Booths) IFC 2404.7.3 mandates that spray booths must have interlocks to purge vapors for a minimum of 5 minutes before activating the drying process.
This ensures that flammable vapors are removed before heat sources operate, reducing fire risks.
2. NFPA 33 - Standard for Spray Application Using Flammable or Combustible Materials (2021 Edition) - Section 15.4.6 NFPA 33, Section 15.4.6 confirms the requirement for a 5-minute ventilation purge cycle before heat drying.
Detailed Explanation of Answer Choices:
Option A (Incorrect): 2 minutes is insufficient for adequate vapor removal.
Option B (Incorrect): 3 minutes does not meet the minimum safety requirement.
Option C (Incorrect): 4 minutes is slightly below the code-mandated requirement.
Option D (Correct): 5 minutes is the minimum required purge time per IFC 2404.7.3 and NFPA 33.
Thus, the correct and verified answer is: D. 5.
NEW QUESTION # 45
The maximum travel distance permitted in a one-story, Group F-2 building equipped with automatic sprinklers and automatic smoke and heat roof vents is __ ft.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
The maximum travel distance allowed in a one-story Group F-2 (Factory Industrial - Low Hazard) occupancy with automatic sprinklers and automatic smoke and heat vents is regulated by 2021 International Fire Code (IFC) Table 1017.2 - Exit Access Travel Distance.
IFC Table 1017.2 - Maximum Travel Distance:
For a Group F-2 occupancy equipped with an automatic sprinkler system, the maximum allowable exit access travel distance is 400 feet.
However, when automatic smoke and heat vents are installed, the travel distance is limited to 350 feet.
This is because while the sprinklers control fire spread, smoke and heat vents help with smoke control, allowing for extended egress distances but not as much as without them.
Why Other Options Are Incorrect?
A: 250 ft. - Too restrictive; the IFC allows a longer travel distance in this scenario.
B: 300 ft. - Less than the allowed 350 ft.
D: 400 ft. - Only applicable without smoke and heat vents.
NEW QUESTION # 46
A permit is required for storage of high-pile combustible stock in a building when the area of stock exceeds
- A. 0
- B. 1
- C. 2,500
- D. 1,000
Answer: B
Explanation:
High-Pile Combustible Storage Permit Requirements
According to the International Fire Code (IFC) 2021, Section 105.6.23, a permit is required for the storage of high-pile combustible stock when the storage area exceeds 2,500 square feet.
2. Definition of High-Pile Storage
High-pile storage is defined as storage of combustible materials on racks or piles exceeding 12 feet in height (or 6 feet for highly combustible materials, such as rubber and plastics).
IFC Table 3206.2 establishes fire protection requirements based on storage height, area, and commodity class.
3. Verification of Other Options
Option A (225 sq. ft.) - Incorrect, as this is far below the 2,500 sq. ft. permit threshold.
Option B (500 sq. ft.) - Incorrect, as the fire code does not require a permit at this level.
Option C (1,000 sq. ft.) - Incorrect, as the IFC specifies 2,500 sq. ft. as the threshold for requiring a permit.
Reference Sources:
International Fire Code (IFC) 2021 - Section 105.6.23 (High-Pile Combustible Storage Permit Requirements) IFC Chapter 32 (High-Piled Storage Regulations) ICC Fire Inspector II Study Guide (2021) Thus, the correct and verified answer is: D. 2,500. #
NEW QUESTION # 47
One or more approved fire extinguishers must be located within __ ft. of hot work locations.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Fire Extinguisher Requirements for Hot Work Locations
According to the International Fire Code (IFC) 2021, Section 3504.2.6, one or more approved fire extinguishers must be located within 30 feet of hot work locations.
Hot work includes welding, cutting, grinding, brazing, or any operation that generates heat, sparks, or flames.
2. Why 30 Feet is the Correct Answer
Hot work presents a high fire risk, and quick access to fire extinguishers is crucial for immediate response.
The 30-foot requirement ensures that extinguishers are readily accessible without obstructing the work area.
3. Verification of Other Options
Option A (20 feet) - Incorrect, as the IFC mandates a 30-foot minimum distance.
Option C (40 feet) - Incorrect, as this exceeds the maximum distance allowed under the fire code.
Option D (50 feet) - Incorrect, as fire extinguishers must be closer to provide effective fire suppression.
Reference Sources:
International Fire Code (IFC) 2021 - Section 3504.2.6 (Fire Extinguishers for Hot Work) NFPA 51B: Standard for Fire Prevention During Welding, Cutting, and Other Hot Work ICC Fire Inspector II Study Guide (2021) Thus, the correct and verified answer is: B. 30 feet. #
NEW QUESTION # 48
What fire-resistance rating is required for interior nonbearing wall and partitions in Type IV construction?
- A. 1 hour
- B. 2 hours
- C. 1-1/2 hours
- D. 0 hours
Answer: D
Explanation:
The fire-resistance rating requirements for different building elements in Type IV (Heavy Timber) construction are specified in the 2021 International Building Code (IBC), Table 601 - Fire-Resistance Rating Requirements for Building Elements (Hours).
IBC Table 601 - Fire Resistance for Type IV Construction:
Interior nonbearing walls and partitions in Type IV construction require 0 hours of fire resistance.
This is because Type IV construction primarily relies on large, heavy timber elements that provide inherent fire resistance.
Why Other Options Are Incorrect?
B: 1 hour - Incorrect, as nonbearing interior walls in Type IV construction are not required to have a fire- resistance rating.
C: 1-1/2 hours - Not required by code.
D: 2 hours - Only structural elements like exterior walls in some cases may require fire resistance, but nonbearing interior partitions do not.
NEW QUESTION # 49
The interior finish of walls and a ceiling in an atrium may not be less than __ Class
- A. Class D - Not recognized as an acceptable interior finish classification for atriums.
- B. Class A - Interior Finish Ratings (Per ASTM E84 and NFPA 286).
- C. Class C - Provides even lower fire protection, making it unsuitable.
- D. Class B - Less fire-resistant than Class A, not permitted for atriums.
Answer: B
Explanation:
The interior finish requirements for walls and ceilings in an atrium are regulated under the 2021 International Building Code (IBC), Section 404 - Atriums, and Table 803.11 - Interior Wall and Ceiling Finish Requirements.
IBC Section 404.8 - Interior Finish in Atriums:
"The interior finish of walls and ceilings in an atrium shall be not less than Class A." Class A interior finishes have the highest level of fire resistance and low flame spread to minimize fire hazards in large open spaces like atriums.
NEW QUESTION # 50
Which of the following situations requires securing of an operational permit from the code official prior to commencing the related activity?
- A. Storing 85,000 bd. ft. of lumber.
- B. Organic coating production facility producing 2 gallons per day.
- C. Fruit ripening operations using carbon dioxide gas.
- D. Inside storage of 100 cu. ft. of baled cotton.
Answer: A
Explanation:
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.
NEW QUESTION # 51
All new building construction must have installed an approved water supply for fire protection which provides a minimum of:
- A. the required fire flow for fire protection.
- B. a static pressure of 60 psi at each hydrant.
- C. 250 gal. per minute at the fire-access outlet.
- D. a static pressure of 40 psi at each hydrant.
Answer: A
Explanation:
All new building construction must have an approved water supply that meets the minimum fire flow requirements necessary for fire protection. The exact fire flow depends on factors such as building size, occupancy type, construction materials, and hazard levels.
Reference to Fire Inspector Documentation:
1. 2021 International Fire Code (IFC) - Section 507.1 (Required Water Supply) IFC 507.1 states that an approved water supply capable of providing the required fire flow must be installed in all new construction projects.
The required fire flow varies based on building classification and must be determined by the authority having jurisdiction (AHJ).
2. 2021 IFC - Appendix B (Fire-Flow Requirements for Buildings)
Table B105.1(2) provides fire flow requirements based on construction type and building area.
Fire flow must be calculated according to the ISO (Insurance Services Office) Fire Suppression Rating Schedule.
Detailed Explanation of Answer Choices:
Option A (Correct): The fire flow requirement is determined based on the building and fire protection needs, making this the correct answer.
Option B (Incorrect): A static pressure of 40 psi at each hydrant is not a universal requirement, as fire flow is the primary factor.
Option C (Incorrect): A static pressure of 60 psi is not the fire code's general requirement; fire flow is the priority.
Option D (Incorrect): 250 gallons per minute (GPM) at a fire-access outlet is not an overall fire code requirement for all buildings-it depends on the structure's classification.
Thus, the correct and verified answer is: A. The required fire flow for fire protection.
NEW QUESTION # 52
When more than 500 chairs are used for an assembly event held in a gymnasium, they must be secured to the floor or:
- A. be fastened together in groups of not less than 3.
- B. be fastened together in groups of not less than 6.
- C. be fastened together in groups of not less than 10.
- D. be spaced at least 6 in. apart.
Answer: A
Explanation:
Seating Arrangements for Large Assembly Events
According to the International Fire Code (IFC) 2021, Section 1029.14, when more than 500 chairs are used for an assembly event held in a gymnasium (or similar venue), they must be either:
Secured to the floor OR
Fastened together in groups of at least three (3) chairs.
2. Why Groups of 3 is the Correct Answer
This requirement ensures organized seating, preventing chairs from shifting or obstructing aisles during emergencies.
Properly fastened chairs reduce the risk of crowd-related hazards, ensuring safe and efficient evacuation if needed.
3. Verification of Other Options
Option A (spaced at least 6 inches apart) - Incorrect, as the IFC requires chairs to be fastened together or secured when over 500 are used.
Option C (groups of not less than 6) - Incorrect, as the minimum required grouping is 3.
Option D (groups of not less than 10) - Incorrect, as the IFC does not mandate groups of 10.
Reference Sources:
International Fire Code (IFC) 2021 - Section 1029.14 (Seating and Fastening Requirements for Assembly Events) NFPA 101: Life Safety Code (Seating Arrangements in Assembly Occupancies) ICC Fire Inspector II Study Guide (2021)
NEW QUESTION # 53
Battery-charging areas for industrial trucks shall be protected with portable fire extinguishers which have a minimum rating of:
- A. 40-B:C
- B. 3-A:40-B:C
- C. 4-A:20-B:C
- D. 2-A:10-B:C
Answer: A
Explanation:
Battery-charging areas for industrial trucks (such as forklifts) present a fire hazard due to the potential for flammable hydrogen gas buildup and electrical malfunctions. To mitigate this risk, portable fire extinguishers with a minimum rating of 40-B:C are required.
Reference to Fire Inspector Documentation:
1. 2021 International Fire Code (IFC) - Section 309.5 (Fire Extinguishers for Battery-Charging Areas) IFC 309.5 states that battery-charging areas must have a portable fire extinguisher with a minimum rating of
40-B:C to handle potential electrical and flammable liquid fires.
The B rating covers flammable liquid fires (such as battery electrolyte leaks), while the C rating ensures it is safe for electrical fires.
2. NFPA 10 - Standard for Portable Fire Extinguishers (2022 Edition)
NFPA 10, Table 6.3.1.1 outlines that industrial battery-charging areas must have at least one extinguisher rated 40-B:C.
This ensures adequate fire suppression capability for both electrical and flammable liquid hazards.
Detailed Explanation of Answer Choices:
Option A (Incorrect): 4-A:20-B:C includes a higher A-rating (for ordinary combustibles), but 20-B:C is below the required 40-B:C.
Option B (Incorrect): 3-A:40-B:C exceeds the B:C requirements but adds an unnecessary A-rating, which is not specified in the code.
Option C (Incorrect): 2-A:10-B:C is insufficient, as it does not meet the 40-B:C minimum requirement.
Option D (Correct): 40-B:C is the correct and minimum required rating per IFC 309.5 and NFPA 10.
Thus, the correct and verified answer is: D. 40-B:C.
NEW QUESTION # 54
A building under construction which has two stairways shall have a minimum of how many fire extinguishers per floor?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Reference to Fire Extinguisher Requirements in Buildings Under Construction:
NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations) Section 13.6.1 and IFC 3309.1 require that:
A minimum of one fire extinguisher per floor is required.
Additional extinguishers are required based on stairwells and floor area.
If a building under construction has two stairways, a minimum of two fire extinguishers must be provided per floor to ensure adequate fire protection coverage.
Fire Safety Considerations for Construction Sites:
Construction sites pose a high fire risk due to temporary electrical systems, combustible materials, and lack of finished fire suppression systems.
Fire extinguishers must be readily available and evenly distributed near exit stairways and pathways for rapid access in case of an emergency.
Clarification of Incorrect Answer Choices:
A: 1 # Incorrect
One extinguisher is the minimum required for floors with only one exit/stairway, but a building with two stairways requires at least two extinguishers.
C: 3 # Incorrect
While more extinguishers can be added for larger areas or high-risk work zones, the minimum requirement remains two for two stairwells.
D: 4 # Incorrect
There is no general requirement for four extinguishers per floor unless dictated by floor size and hazard level.
Conclusion:
The correct and verified answer is B (2 fire extinguishers per floor) based on NFPA 241 and IFC 3309.1, ensuring compliance with fire safety standards for buildings under construction.
NEW QUESTION # 55
Atmospheric tanks with hazardous materials shall be equipped with a liquid-level limit control if they have a capacity which is greater than __ gallons.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Reference to Liquid-Level Limit Control Requirements for Atmospheric Tanks:
According to The International Fire Code (IFC 2021), Section 5704.2.7.5, atmospheric tanks containing hazardous materials must be equipped with a liquid-level limit control if their capacity exceeds 500 gallons.
This requirement ensures that overfilling is prevented, reducing the risk of hazardous spills, leaks, and fire hazards.
Purpose of Liquid-Level Limit Controls:
These controls automatically shut off or alert operators when the liquid level reaches a predetermined limit.
They prevent tank overfill and reduce the risk of hazardous material release, which can cause fires, explosions, or environmental contamination.
Clarification of Incorrect Answer Choices:
A: 55 gallons # Incorrect
55-gallon drums are not subject to the same overfill protection requirements as large atmospheric tanks.
B: 100 gallons # Incorrect
Too low based on IFC 5704.2.7.5, which sets the requirement at 500 gallons.
C: 250 gallons # Incorrect
Some local regulations may require monitoring for tanks of this size, but IFC specifies 500 gallons as the mandatory threshold.
Conclusion:
The correct and verified answer is D (500 gallons) based on IFC 5704.2.7.5, ensuring proper overfill protection for atmospheric tanks containing hazardous materials.
NEW QUESTION # 56
Given: A nonsprinklered commercial Type II-B building has a fire flow requirement of 7,000 gpm. If a sprinkler system is installed throughout the building, the new required fire flow is at least ___ gpm. (Assume that the new required fire flow is sufficient to meet the requirements of the sprinkler system.)
- A. 2,000
- B. 1,500
- C. 2,250
- D. 1,750
Answer: B
Explanation:
IFC Section 903.3.5 and Appendix B (Fire-Flow Requirements) allow a reduction in fire flow when sprinklers are installed. For a Type II-B building (noncombustible, unprotected), the base fire flow (7,000 gpm) reflects a large, unsprinklered structure (e.g., per Table B105.1(2)). With full sprinkler protection, IFC B105.2 permits a reduction to as low as 25% of the original flow or the sprinkler demand (whichever is greater), typically
1,500 gpm for commercial buildings per NFPA 13 standards, assuming adequate water supply. Options B, C, and D exceed this minimum without justification. Thus, A is correct.
NEW QUESTION # 57
The fire code official has the right to enter a building to perform inspections in all of the following situations except:
- A. factory floors with permission to enter.
- B. interior space of a warehouse with an administrative warrant.
- C. public spaces of a mall during normal business hours.
- D. vacant buildings at any time.
Answer: D
Explanation:
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.
NEW QUESTION # 58
A Type I handrail that is not circular shall have a minimum perimeter dimension of ___ inches.
- A. 1.25
- B. 0
- C. 1
- D. 6.25
Answer: D
Explanation:
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.
NEW QUESTION # 59
Foamed plastics or materials containing foamed plastics used for stage scenery must be approved when tested in accordance with
- A. CPSC 16CFR
- B. UL 1975
- C. ASTM D 1784
- D. NFPA 11A
Answer: B
Explanation:
Foamed plastics or materials containing foamed plastics used for stage scenery must meet strict fire performance requirements to prevent rapid flame spread and fire hazards in assembly occupancies.
The correct fire test standard for these materials is UL 1975 - Standard for Fire Tests for Foamed Plastics Used for Decorative Purposes.
Reference to Fire Inspector Documentation:
1. 2021 International Fire Code (IFC) - Section 807.4.2 (Foamed Plastics for Stage Scenery) IFC 807.4.2 states that foamed plastics used in scenery must be tested and approved per UL 1975 to ensure fire safety.
2. UL 1975 - Standard for Fire Tests for Foamed Plastics Used for Decorative Purposes This standard evaluates the flammability and smoke production of foamed plastics used in decorative applications, including stage scenery.
Detailed Explanation of Answer Choices:
Option A (Correct): UL 1975 is the required test standard for foamed plastics used in stage scenery, ensuring compliance with IFC 807.4.2.
Option B (Incorrect): NFPA 11A deals with foam-water fire suppression systems, not foamed plastics for decorative use.
Option C (Incorrect): CPSC 16CFR relates to consumer product safety regulations but does not address fire safety for foamed plastics on stage scenery.
Option D (Incorrect): ASTM D 1784 is a test for rigid PVC plastics and does not apply to foamed plastics used for stage scenery.
Thus, the correct and verified answer is: A. UL 1975.
NEW QUESTION # 60
What fire-resistance rating is required for interior nonbearing walls and partitions in Type IV construction?
- A. 1 hour
- B. 2 hours
- C. 1-1/2 hours
- D. 0 hours
Answer: D
Explanation:
Fire-Resistance Rating for Nonbearing Walls in Type IV Construction
Type IV (Heavy Timber) construction, as defined by the International Building Code (IBC) 2021, Section
602.4, consists of large, solid or laminated wood members.
Interior nonbearing walls and partitions in Type IV construction are not required to have a fire-resistance rating (0 hours) unless they separate different occupancies or are specifically mandated by another code provision.
2. Why Type IV Does Not Require a Rating for Nonbearing Walls
The heavy timber components inherently provide fire resistance due to their large cross-section, which chars on the surface and slows fire penetration.
IBC Table 601 confirms that interior nonbearing walls in Type IV construction do not have a required fire- resistance rating.
3. Verification of Other Options
Option B (1 hour) - Incorrect, as Type IV does not require a 1-hour rating for interior nonbearing walls unless specific conditions apply.
Option C (1-1/2 hours) - Incorrect, as there is no code requirement for this level of rating in Type IV nonbearing walls.
Option D (2 hours) - Incorrect, as Type IV walls are not rated unless separating occupancies.
Reference Sources:
International Building Code (IBC) 2021 - Section 602.4 (Type IV Construction Requirements) IBC Table 601 (Fire-Resistance Ratings for Building Elements) ICC Fire Inspector II Study Guide (2021)
NEW QUESTION # 61
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