Podcast
Questions and Answers
What do subcategories A and B mean?
What do subcategories A and B mean?
A) Protected, B) Unprotected
Which type is the most fire resistant and which is the least?
Which type is the most fire resistant and which is the least?
Type 1 (steel and concrete), Type 5 (mostly wood)
What do the numbers 0, 1, 2, 3 refer to?
What do the numbers 0, 1, 2, 3 refer to?
Hours in which something is fire resistant
Does every building fall within one of these categories?
Does every building fall within one of these categories?
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What building types is Type 4 about?
What building types is Type 4 about?
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What portion of the building and structural elements need to meet these resistance ratings for classification?
What portion of the building and structural elements need to meet these resistance ratings for classification?
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What four basic materials are considered non-combustible?
What four basic materials are considered non-combustible?
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Are combustible materials allowed in Type 1 and Type 2 buildings?
Are combustible materials allowed in Type 1 and Type 2 buildings?
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Wood is generally considered a combustible material. What conditions contradict this?
Wood is generally considered a combustible material. What conditions contradict this?
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What must be added to subdivide a building with two separate construction types?
What must be added to subdivide a building with two separate construction types?
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What occupancy classifications require more evacuation time?
What occupancy classifications require more evacuation time?
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What defines a building as a high rise?
What defines a building as a high rise?
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Interior walls and partitions are required to be rated in Type 1 and Type 2 construction.
Interior walls and partitions are required to be rated in Type 1 and Type 2 construction.
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When comparing the different types of construction, Type 5 is considered the least restrictive and requires the lowest fire ratings.
When comparing the different types of construction, Type 5 is considered the least restrictive and requires the lowest fire ratings.
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Most combustible construction materials can be treated to gain some amount of fire resistance.
Most combustible construction materials can be treated to gain some amount of fire resistance.
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Buildings must consistently be updated to meet the construction type requirements within the newest building codes.
Buildings must consistently be updated to meet the construction type requirements within the newest building codes.
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The distance of an adjacent building can affect the allowed size of a new building.
The distance of an adjacent building can affect the allowed size of a new building.
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A fire _______ construction material will not be affected by flame, heat, or hot gases.
A fire _______ construction material will not be affected by flame, heat, or hot gases.
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Load bearing walls, columns, and shaft enclosures are often considered __________ elements by the building codes.
Load bearing walls, columns, and shaft enclosures are often considered __________ elements by the building codes.
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Wood that is considered fire resistant because of its large diameter is called ________ _________.
Wood that is considered fire resistant because of its large diameter is called ________ _________.
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What statement about construction types is not correct?
What statement about construction types is not correct?
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Which construction type consists of exterior walls that are non-combustible but allows interior elements to consist of combustible materials?
Which construction type consists of exterior walls that are non-combustible but allows interior elements to consist of combustible materials?
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Which of the following statements about building materials is not correct?
Which of the following statements about building materials is not correct?
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If more than one type of construction exists within a single building, each type must be separated from the other by which of the following?
If more than one type of construction exists within a single building, each type must be separated from the other by which of the following?
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Which of the following occupancy classifications typically require the strictest types of construction?
Which of the following occupancy classifications typically require the strictest types of construction?
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To determine if a certain occupancy classification can be located in a specific building, what do you need to know?
To determine if a certain occupancy classification can be located in a specific building, what do you need to know?
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Which of the following limits a building's maximum size?
Which of the following limits a building's maximum size?
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Which of the following would be allowed by the codes as a way of increasing the allowable area of a building?
Which of the following would be allowed by the codes as a way of increasing the allowable area of a building?
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Which of the following would not affect the construction type during an interior renovation?
Which of the following would not affect the construction type during an interior renovation?
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Study Notes
Building Codes and Construction Types
- Subcategory (A) corresponds to protected materials, while (B) denotes unprotected materials.
- Type 1 construction (made of steel and concrete) offers the highest fire resistance; Type 5 (primarily wood) has the least.
- Fire resistance ratings are measured in hours, designated as 0, 1, 2, or 3 hours.
- All buildings are categorized under specific construction types.
- Type 4 construction is primarily for residential buildings.
- All structural elements must meet minimum resistance ratings for the building's classification.
Fire Resistance and Materials
- Non-combustible materials include steel, iron, concrete, and masonry.
- Type 1 and Type 2 buildings can incorporate limited combustible materials.
- Wood is a combustible material unless treated for fire resistance or categorized as heavy timber based on diameter.
Fire Safety Regulations
- Firewalls are necessary to subdivide a building with multiple construction types.
- Occupancy classifications such as assembly, hazardous, and institutional necessitate more evacuation time due to occupant abilities or numbers.
- A high-rise building is defined as exceeding 75 feet in height.
Construction Type Specifications
- Type 1 and Type 2 construction do not require rated interior walls and partitions.
- Type 5 is the least restrictive construction type with the most lenient fire ratings.
- Most combustible materials can be treated for enhanced fire resistance.
- Compliance with the latest building codes is crucial for all buildings.
Building Proximity and Regulations
- The distance to adjacent buildings can influence the permissible size of new constructions.
- Fire resistant construction materials are unaffected by flames, heat, or hot gases.
- Load-bearing walls, columns, and shaft enclosures are considered building elements under codes.
- Heavy timber refers to wood characterized by a large diameter that grants fire resistance.
Construction Type Misconceptions
- Incorrect statement: Combustible materials are prohibited in Type 1 but allowed in Type 2.
- Type 3 construction has non-combustible exterior walls but allows combustible interior elements.
- Unencased iron and steel rapidly lose strength if exposed to fire.
Separation and Occupancy Classifications
- Buildings with multiple construction types must used occupancy separation walls or firewalls for distinction.
- Strictest construction types are required for assembly and institutional occupancy classifications.
- To determine suitable occupancy classification for a building, know its construction type, square footage, and sprinkler status.
Size Limitations and Increases
- A building's maximum size is limited by construction types, occupancy classification, and proximity to other structures.
- Adding more occupancy separation walls can expand a building's allowable area.
- Internal renovations, such as adding openings in structural walls, do not affect construction type.
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Description
Test your knowledge on fire safety codes with this Chapter 3 quiz. The questions cover the meanings of subcategories, fire resistance types, and categorization of buildings. Perfect for students and professionals in fire safety and architecture.
