PA - Ching IBC - 6 TYPES OF CONSTRUCTION
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Questions and Answers

What is the classification of buildings based on in the Uniform Building Code?

  • Construction materials and structural framework (correct)
  • Construction materials and stair treads
  • Combustible and noncombustible materials
  • Construction materials and fire resistance

    • What do the new criteria in the model codes define the subdivision of materials between?

  • Steel and concrete materials
  • Structural and non-structural materials
  • Older and newer model codes
  • Combustible and noncombustible materials (correct)

    • What is the most fire-resistive construction type according to the IBC?

  • Type I (correct)
  • Type II
  • Type IV
  • Type III

    • Which standard defines the fire tests for building construction and materials?

    <p>ASTM E 119</p> Signup and view all the answers

    In which year did the Uniform Building Code first contain classifications of buildings by types of construction?

    <p>1927</p> Signup and view all the answers

    How do the five types of construction progress in terms of fire resistance according to the IBC?

    <p>From Type I to Type V</p> Signup and view all the answers

    In Construction Types I and II, what is the premise for allowing the use of combustible materials?

    <p>To provide exceptions based on limited quantity and defined conditions</p> Signup and view all the answers

    What is the term used to describe the construction type that allows for the use of combustible materials in noncombustible construction?

    <p>Type II-nonrated</p> Signup and view all the answers

    Which type of materials are allowed for use in nonbearing walls, partitions, and roof construction in Construction Types I and II?

    <p>Flame-retardant-treated wood</p> Signup and view all the answers

    What is the key to using combustible materials in a noncombustible construction type?

    <p>Limiting the quantity and defined conditions of use</p> Signup and view all the answers

    What type of insulation materials are allowed in Construction Types I and II?

    <p>Materials with high thermal and acoustical performance</p> Signup and view all the answers

    What is the rationale behind allowing exceptions for the use of combustible materials in Construction Types I and II?

    <p>To accommodate specific functional needs under defined conditions</p> Signup and view all the answers

    What does the letter 'A' denote in the context of construction classification?

    <p>Protected construction</p> Signup and view all the answers

    Which of the following is an example of a noncombustible material?

    <p>Masonry</p> Signup and view all the answers

    According to the information provided, which type of construction allows the use of combustible materials?

    <p>Type III-A</p> Signup and view all the answers

    What is the principle of fire resistance based on, according to the text?

    <p>Limiting the spread of fire</p> Signup and view all the answers

    What determines the type of construction allowable under the code?

    <p>Occupancy, building height, and area</p> Signup and view all the answers

    What do Type IV-C construction and Type IV-B construction have in common?

    <p>Both allow the use of combustible materials</p> Signup and view all the answers

    What is the relationship between occupancy type and construction classification?

    <p>Occupancy type determines construction classification</p> Signup and view all the answers

    Which criteria are contained in § 703.2 as referenced in § 602.1?

    <p>&quot;Criteria for fire-resistance ratings and fire tests&quot;</p> Signup and view all the answers

    What is the main purpose of passive fire protection according to the text?

    <p>To contain fires within a building</p> Signup and view all the answers

    What does Table 601 specify for the five types of construction, according to the text?

    <p>&quot;Required fire-resistance ratings of major building elements&quot;</p> Signup and view all the answers

    In Table 601, which structural members are considered part of the 'primary structural frame'?

    <p>Members essential to the vertical stability and floor/roof construction members with direct connections to the columns</p> Signup and view all the answers

    According to Table 601, what is the definition of the 'primary structural frame'?

    <p>The structural members essential to the vertical stability of the building under gravity loading</p> Signup and view all the answers

    What does Footnote a in Table 601 allow for in roof construction?

    <p>Reduction of fire-resistance ratings for primary structural frame members in roof construction</p> Signup and view all the answers

    What is the purpose of Footnote e in Table 601?

    <p>To compare fire-resistive requirements for exterior bearing walls between Tables 601 and 705.5</p> Signup and view all the answers

    What does Footnote f to Table 705.5 refer to?

    <p>The fire resistance of primary structural frame</p> Signup and view all the answers

    What is described by Footnote g to Table 705.5?

    <p>Fire-resistance ratings in nonbearing walls with allowances for the amount of wall openings</p> Signup and view all the answers

    In Type I-B construction, what reduction in fire-resistance rating is permitted?

    <p>1-hour reduction for the structural frame and bearing walls, and a 1/2-hour reduction for roof construction</p> Signup and view all the answers

    What is the definition of noncombustible materials in Type I and Type II construction according to § 703.3?

    <p>&quot;Materials that do not burn&quot; as per ASTM E 136 criteria</p> Signup and view all the answers

    Which type of construction requires passive protection for all elements of the structure?

    <p>Type I-A</p> Signup and view all the answers

    What does Footnote c to Table 601 allow for?

    <p>Use of heavy timbers where a 1-hour or less fire-resistance rating is required</p> Signup and view all the answers

    What is advised by Footnote e to Table 601?

    <p>To compare fire-resistive requirements for exterior bearing walls between Tables 601 and 705.5</p> Signup and view all the answers

    Passive fire resistance results from the use of construction materials and assemblies that can be expected to withstand exposure to fire without collapsing or exceeding a certain temperature on the side facing away from a fire. What is the main purpose of passive fire protection according to the text?

    <p>To achieve a predetermined level of structural protection and occupant safety</p> Signup and view all the answers

    According to § 602.1.1, what does it indicate about portions of the building exceeding the requirements for the type and for the building occupancy?

    <p>They need not meet requirements higher than those necessary for the intended occupancy</p> Signup and view all the answers

    What is advised by Footnote e to Table 601?

    <p>Essential information for design decisions and review</p> Signup and view all the answers

    What does Footnote c to Table 601 allow for?

    <p>The application of fire-retardant coverings to combustible materials</p> Signup and view all the answers

    What is the relationship between occupancy type and construction classification according to the text?

    <p>Occupancy type determines the minimum fire resistance of building elements</p> Signup and view all the answers

    What does Footnote f in Table 601 allow for in roof construction?

    <p>The application of fire-retardant coverings to combustible roofing materials</p> Signup and view all the answers

    Which standard defines the fire tests for building construction and materials?

    <p>American Society for Testing and Materials (ASTM)</p> Signup and view all the answers

    What is described by Footnote g to Table 705.5?

    <p>'Essential information for design decisions' according to Table 705.5</p> Signup and view all the answers

    What is defined by Footnote a in Table 601?

    <p>Essential information for design decisions and review</p> Signup and view all the answers

    What does Footnote e indicate about bearing walls according to Table 601?

    <ul> <li>This allows the use of cross-laminated timber in exterior walls under certain conditions.</li> </ul> Signup and view all the answers

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