NBC 2015- Section 9.1, 9.2,9.2,9.3 - 01
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Questions and Answers

Which standard must the concrete in a Division B construction comply with?

  • CSA A23.1 (correct)
  • ASTM C 260
  • CSA G30.18
  • ASTM C 494/C 494M
  • What is the minimum specified yield strength for the reinforcing in a Division B construction?

  • 500 MPa
  • 400 MPa (correct)
  • 200 MPa
  • 300 MPa
  • What is the minimum lap length for 10M bars in a Division B construction?

  • 300 mm
  • 200 mm
  • 450 mm (correct)
  • 400 mm
  • What is the maximum aggregate size for the concrete in a Division B construction?

    <p>19 mm</p> Signup and view all the answers

    What standard must the cement in a Division B construction meet?

    <p>CSA A3001</p> Signup and view all the answers

    What is the maximum water to cementing material ratio for garage and carport floors and exterior steps in a Division B construction?

    <p>0.45</p> Signup and view all the answers

    Which type of lumber is required for loadbearing members in plank frame construction?

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

    What is the maximum allowable moisture content for lumber at the time of installation?

    <p>19%</p> Signup and view all the answers

    Which type of lumber is required for wall sheathing when it is not required as a nailing base?

    <p>No. 3 Common</p> Signup and view all the answers

    What type of lumber is required for non-loadbearing members in stud wall framing?

    <p>No. 5 Common</p> Signup and view all the answers

    What type of lumber is required for posts and beams less than 114 mm in thickness?

    <p>No. 4 Common</p> Signup and view all the answers

    What type of lumber is required for subflooring?

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

    Which subsection describes the application of this Part?

    <p>9.1.1.1</p> Signup and view all the answers

    What is the maximum total floor area allowed for a secondary suite?

    <p>80 m2</p> Signup and view all the answers

    Where are the definitions for the italicized words found?

    <p>Article 1.4.1.2</p> Signup and view all the answers

    Which class of concrete should be used for unreinforced and nominally reinforced concrete?

    <p>Class R</p> Signup and view all the answers

    What are the requirements for reinforced concrete?

    <p>Part 4</p> Signup and view all the answers

    What are the requirements for flat insulating concrete form walls in buildings of light-frame?

    <p>Maximum height of 2 storeys and maximum floor to floor height of 3 m</p> Signup and view all the answers

    According to the text, in which Use Category (UC) is the wood member used in exterior construction, above-ground applications, and applications where the wood member is uncoated or is used in a configuration conducive to moisture accumulation?

    <p>UC3.2</p> Signup and view all the answers

    According to the text, which Use Category (UC) is used for wood members in contact with the ground, in contact with fresh water, or with a vertical clearance less than 150 mm and not separated from permeable supporting materials by a moisture barrier?

    <p>UC4.1</p> Signup and view all the answers

    According to the text, when wood is protected in accordance with UC1 or UC2 using an inorganic boron preservative, what must be done if the vertical clearance to the ground is less than 150 mm?

    <p>The wood must be separated from permeable supporting materials by a moisture barrier</p> Signup and view all the answers

    According to the text, how should wood that is required to be treated to resist termites or decay be identified?

    <p>By a specific mark indicating the type of preservative used</p> Signup and view all the answers

    According to the text, what is the minimum thickness for galvanized sheet steel intended for use in locations exposed to the weather or as a flashing material?

    <p>AZM150</p> Signup and view all the answers

    According to the text, what are the two standards that galvanized sheet steel must meet?

    <p>ASTM A 653/A 653M and ASTM A 792/A 792M</p> Signup and view all the answers

    According to the text, what does the minimum thickness for sheet metal material stated in this Part include in the case of galvanized steel?

    <p>Both the thickness of the base metal and the galvanizing coating</p> Signup and view all the answers

    True or false: Wood that is required to be treated to resist termites or decay shall be identified by a mark to indicate the type of preservative used and conformance to the relevant required Use Category.

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

    True or false: According to the text, the minimum thickness for galvanized sheet steel intended for use in locations exposed to the weather or as a flashing material is not less than the G90 [Z275] coating designation or an aluminum-zinc alloy coating not less than the AZM150 coating designation.

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

    True or false: The minimum specified yield strength for the reinforcing in a Division B construction is stated in this Part and includes the thickness of the galvanizing coating unless otherwise indicated.

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

    True or false: According to the text, in Use Category 4.1 (UC4.1), the wood member is used in exterior construction, above-ground applications, and applications where the wood member is uncoated or is used in a configuration conducive to moisture accumulation.

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

    True or false: Wood that is protected in accordance with UC1 or UC2 using an inorganic boron preservative must be separated from permeable supporting materials by a moisture barrier that is resistant to all expected mechanisms of deterioration in the service environment if the vertical clearance to the ground is less than 150 mm.

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

    True or false: Where sheet steel is required to be galvanized, it shall be metallic-coated with zinc or an alloy of 55% aluminum-zinc meeting the requirements of ASTM A 792/A 792M, “Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process.”

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

    True or false: According to the text, the minimum lap length for 10M bars in a Division B construction is stated in this Part and includes the thickness of the galvanizing coating unless otherwise indicated.

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

    True or false: According to the text, the maximum water to cementing material ratio for garage and carport floors and exterior steps in a Division B construction is stated in this Part and includes the thickness of the galvanizing coating unless otherwise indicated.

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

    True or false: According to the text, the maximum allowable moisture content for lumber at the time of installation is stated in this Part and includes the thickness of the galvanizing coating unless otherwise indicated.

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

    True or false: According to the text, the maximum aggregate size for the concrete in a Division B construction is stated in this Part and includes the thickness of the galvanizing coating unless otherwise indicated.

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

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