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2026 Statistics

Key Facts: OBC Fire Protection Exam

Total Questions

Humber Exam Specifications

70%

Passing Score

MMAH Regulations

3 Hours

Time Limit

Humber Exam Specifications

$150.00

Fee (CAD)

Humber Polytechnic

Part 3

Core OBC Scope

Exam Syllabus

The OBC Fire Protection exam consists of 70 multiple-choice questions with a 3-hour time limit. It is an open-book exam based on the 2024 Ontario Building Code, requiring a 70% score to pass.

Sample OBC Fire Protection Practice Questions

Try these sample questions to test your OBC Fire Protection exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Under the 2024 Ontario Building Code, what is the major occupancy classification for a public library?

A.Group A, Division 3 (Assembly)

B.Group A, Division 2 (Assembly)

C.Group D (Business and Personal Services)

D.Group C (Residential)

Explanation: According to Division B, Table 3.1.2.1. of the 2024 Ontario Building Code, a public library is classified as Group A, Division 3 (Assembly). Division 3 includes assembly occupancies for information, exhibition, or similar purposes.

2A department store is classified under which major occupancy group in the 2024 Ontario Building Code?

A.Group E (Mercantile)

B.Group D (Business and Personal Services)

C.Group F, Division 2 (Medium Hazard Industrial)

D.Group A, Division 2 (Assembly)

Explanation: Division B, Article 3.1.2.1. classifies a department store as Group E (Mercantile). This group includes occupancies used for the displaying or selling of retail goods, wares, or merchandise.

3Which major occupancy classification applies to an apartment building under the 2024 Ontario Building Code?

A.Group C (Residential)

B.Group B, Division 3 (Care)

C.Group A, Division 2 (Assembly)

D.Group D (Business and Personal Services)

Explanation: According to Table 3.1.2.1., apartment buildings are classified as Group C (Residential). This occupancy includes buildings used for sleeping accommodation that are not care or detention occupancies.

4Under the 2024 OBC, an office building containing standard business suites is classified under which group?

A.Group D (Business and Personal Services)

B.Group E (Mercantile)

C.Group F, Division 3 (Low Hazard Industrial)

D.Group C (Residential)

Explanation: According to Table 3.1.2.1., office buildings containing standard business suites are classified as Group D (Business and Personal Services) occupancies. This includes services such as transactions of business and professional activities.

5What is the occupancy classification of a repair garage under the 2024 Ontario Building Code?

A.Group F, Division 2 (Medium Hazard Industrial)

B.Group F, Division 3 (Low Hazard Industrial)

C.Group F, Division 1 (High Hazard Industrial)

D.Group E (Mercantile)

Explanation: Under Table 3.1.2.1., a repair garage is classified as a Group F, Division 2 occupancy, which represents a medium-hazard industrial occupancy. This category is for industrial activities involving moderate fire or explosion hazards.

6Which of the following is classified as a Group B, Division 2 occupancy under the 2024 Ontario Building Code?

A.A hospital

B.A detention center

C.A retirement home

D.A boarding house

Explanation: According to Division B, Article 3.1.2.1., a hospital is classified as Group B, Division 2 (Care and Treatment). This division includes occupancies where occupants require treatment or accommodation because of physical or cognitive limitations.

7Under the 2024 OBC, an elementary school is classified under which of the following occupancy groups?

A.Group A, Division 2

B.Group A, Division 1

C.Group D

D.Group B, Division 3

Explanation: According to Table 3.1.2.1., an elementary school is classified as Group A, Division 2 (Assembly). This group contains schools and other active assembly spaces where occupants gather for educational or recreational purposes.

8Which major occupancy classification is assigned to a theatre or cinema designed for showing movies?

A.Group A, Division 1

B.Group A, Division 2

C.Group A, Division 3

D.Group E

Explanation: Under Table 3.1.2.1. of the 2024 OBC, a motion picture theatre is classified as Group A, Division 1. This division specifically covers assembly occupancies with fixed seating designed for viewing films, plays, or concerts.

9A wood-working shop with significant paint-spraying and high dust levels is classified under which occupancy group?

A.Group F, Division 1 (High Hazard Industrial)

B.Group F, Division 2 (Medium Hazard Industrial)

C.Group F, Division 3 (Low Hazard Industrial)

D.Group E (Mercantile)

Explanation: Under Article 3.1.2.1. of the 2024 OBC, a facility with high dust levels or flammable vapor spraying (like wood-working with spray paint booths) is classified as Group F, Division 1 (High Hazard Industrial). This category covers activities that present a high risk of fire or explosion.

10A retirement home where occupants receive daily assistance with activities of daily living but do not require medical treatment is classified under which division?

A.Group B, Division 3 (Care)

B.Group B, Division 2 (Care and Treatment)

C.Group C (Residential)

D.Group B, Division 1 (Detention)

Explanation: Under Table 3.1.2.1., a retirement home providing care but not treatment is classified as Group B, Division 3 (Care). This is distinct from Group B, Division 2 which involves medical treatment.

About the OBC Fire Protection Exam

The Ontario Building Code (OBC) Fire Protection examination is a professional qualification exam administered by Humber Polytechnic on behalf of the Ministry of Municipal Affairs and Housing. This exam validates the candidate's proficiency in applying the fire protection, occupant safety, and life safety requirements of Division B, Part 3 of the 2024 Ontario Building Code. Key subjects include major occupancy classifications, fire separations, fire-resistance ratings, firewalls, spatial separations, means of egress, exit stairways, fire alarm and sprinkler systems, and emergency lighting. It is a required qualification for building inspectors, designers, and consultants working with Part 3 buildings in Ontario.

Assessment

70 multiple-choice questions (Open-book, computer-based)

Time Limit

3 hours

Passing Score

70%

Exam Fee

$150.00 CAD (Ministry of Municipal Affairs and Housing (MMAH) / Humber Polytechnic)

OBC Fire Protection Exam Content Outline

20%

Occupancy Classification & Construction Types

Classification of major occupancies (Groups A through F) and rules governing combustible and noncombustible construction types.

25%

Fire Separations & Firewalls

Fire-resistance ratings, integrity of fire separations, fire stopping, firewalls, and closures such as fire doors and fire dampers.

15%

Spatial Separation & Exposure

Building distance to property lines (limiting distance), fire exposure protection, and permissible percentages of unprotected openings.

20%

Means of Egress & Occupant Safety

Exit configuration, access to exits, occupant load calculations, maximum travel distances, public corridors, and stairway design.

20%

Fire Suppression & Alarm Systems

Fire alarm and detection system requirements, sprinkler system triggers, standpipes, and emergency power/lighting systems.

How to Pass the OBC Fire Protection Exam

What You Need to Know

Passing score: 70%
Assessment: 70 multiple-choice questions (Open-book, computer-based)
Time limit: 3 hours
Exam fee: $150.00 CAD

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

OBC Fire Protection Study Tips from Top Performers

1Master the occupancy classification categories in Section 3.1.2. Make sure you can instantly tell if a building is Group A, B, C, D, E, or F.

2Understand how to use Table 3.2.2.1-A through Table 3.2.2.90 to determine whether a building must be of noncombustible construction and what its fire-resistance ratings must be.

3Practice calculating occupant loads using Table 3.1.17.1. This is a common exam calculation.

4Tab the limiting distance tables in Section 3.2.3 (Table 3.2.3.1.B through E) to quickly determine allowable unprotected openings based on exposing building face area.

5Remember that exits cannot be used for any purpose other than egress. Review Section 3.4.4 for what is and is not permitted in exits.

6Manage your time carefully: you have 3 hours for 70 questions, which is approximately 2.6 minutes per question. Fast code navigation using a well-tabbed code book is the key to passing.

Frequently Asked Questions

Is the OBC Fire Protection exam open book?

Yes, the exam is open book. Candidates are permitted and highly encouraged to bring their printed copies of the 2024 Ontario Building Code (Compendium) or approved digital copies if writing through remote proctoring.

What is the passing score for the OBC Fire Protection exam?

The passing mark is 70%. Your results will show whether you passed or failed and will be updated in the QuARTS system by the Ministry.

What parts of the Ontario Building Code does this exam cover?

The exam focus is almost entirely on Division B, Part 3 (Fire Protection, Occupant Safety and Accessibility), along with administrative provisions in Division A and Part 1 of Division B.

Can I take the exam online?

Yes. Humber Polytechnic offers exams via Live Virtual Online Proctoring (LVOP), as well as in-person at approved Ontario college testing centers.

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