Practice #6
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Questions and Answers

The fire department shall have___working days after receiving the documents to complete its review .

  • 10 (correct)
  • 7
  • 14
  • 21

    • To where do bathroom fans need to be vented ?

  • The attic.
  • The drain pan.
  • The outdoors. (correct)
  • Any of the above.

    • How many thermostats are required when there are two cooling units?

  • 2 (correct)
  • 1
  • 3
  • 4

    • What is the proper method to install extension cords to or suspended from a ceiling?.

    <p>String or cord (D)</p> Signup and view all the answers

    Which of the following is not true regarding second hand masonry units?.

    <p>May not be used under any circumstances. (D)</p> Signup and view all the answers

    Hearing protection is required when the noise level at a job site, averaged over 8 hours meets__.

    <p>90 (A)</p> Signup and view all the answers

    What is the minimum clearance of any portion of a masonry chemmny to combustible.

    <p>2&quot; (D)</p> Signup and view all the answers

    Magnetic particle rays are used to test what?

    <p>Welds/welding (D)</p> Signup and view all the answers

    Concrete basement walls and foundation exposed to severe weather shall have what minimum compressive strength and air content?.

    <p>3000 psi with 5% air content. (C)</p> Signup and view all the answers

    In a commercial building what is the minimum amount and type of nails with which wood collar ties must be face nailed to rafters?.

    <p>3 10d common (D)</p> Signup and view all the answers

    According to OSHA, a competent person must.

    <p>Conduct regular safety inspections on a job site. (B)</p> Signup and view all the answers

    What does OSHA stand for?

    <p>Occupational safety and health administration (B)</p> Signup and view all the answers

    What is the minimum R-value for air supply and return ducts in unconditioned space?.

    <p>R6 (C)</p> Signup and view all the answers

    When a single layer of 5/8 gypsum board is installed parallel to the ceiling, what is the maximum on center spacing for the framing?.

    <p>16&quot; (C)</p> Signup and view all the answers

    The net vertical load bearing pressure of sedimentary bedrock is___.

    <p>20 TSF (D)</p> Signup and view all the answers

    Registered professional architectural or engineering services are required for the design/construction of a ___ retaining wall.

    <p>12' (C)</p> Signup and view all the answers

    What is an abatement worker required to do at the end of a shift if a shower is not available?.

    <p>Wash their hands and face (D)</p> Signup and view all the answers

    The proper way to check for tightness on a high strength steel bolt is.

    <p>The torque and turn of the nut (D)</p> Signup and view all the answers

    In multiple dwelling that are for rent, hire or lease but not for sale, at least 5% must be group.

    <p>2A (D)</p> Signup and view all the answers

    The first aid kit at a construction site should be checked how often?.

    <p>Weekly (A)</p> Signup and view all the answers

    When 32/16 is on the panel index for wood, what does the 16 stand for?.

    <p>16&quot; on center (B)</p> Signup and view all the answers

    What best describes the risk of lead exposure to an employee prior to demolition?.

    <p>Employer assessment (A)</p> Signup and view all the answers

    What is the minimum thickness of an 8 foot high solid plain masonry foundation wall with 4 feet of unbalanced fill - SW soil type?.

    <p>6 (D)</p> Signup and view all the answers

    Insulation installed in concealed spaces in buildings of any type of construction shall have a flame spread index and smoke developed index not to exceed?.

    <p>25, 450 (A)</p> Signup and view all the answers

    Study Notes

    Review and Compliance

    • Fire department has a specific number of working days to review received documents.
    • Proper installation of bathroom fans requires venting to the exterior.

    Cooling Units and Thermostats

    • Two cooling units necessitate the installation of two thermostats.

    Electrical Safety

    • Extension cords must be secured properly when suspended from ceilings to prevent hazards.

    Masonry Unit Regulations

    • Certain claims about second-hand masonry units may be misleading or false.

    Noise Regulations

    • Hearing protection is mandatory when the job site noise level averages 85 decibels over 8 hours.

    Clearance and Safety

    • Minimum clearance between any part of a masonry chimney and combustible materials must be respected for safety.

    Inspection Techniques

    • Magnetic particle testing is employed to detect cracks and flaws in ferromagnetic materials.

    Concrete Standards

    • Concrete basement walls and foundations exposed to harsh weather need a minimum compressive strength and proper air content specifications.

    Building Standards

    • In commercial construction, specific nail types and quantities are required for securely fastening wood collar ties to rafters.

    Workplace Safety

    • A competent person, as defined by OSHA, is responsible for identifying hazardous conditions and compliance.
    • OSHA stands for the Occupational Safety and Health Administration.

    Duct Insulation

    • Minimum R-value for air supply and return ducts in unconditioned spaces is stipulated to ensure energy efficiency.

    Gypsum Board Installation

    • When 5/8 inch gypsum board is fitted parallel to the ceiling, the maximum on-center framing spacing must adhere to standards.

    Load Bearing Capacity

    • The net vertical load bearing pressure of sedimentary bedrock varies, dependent on specific geological conditions.

    Engineering Requirements

    • Registered professional architectural or engineering services are necessary for the design and construction of designated retaining walls.

    Site Safety Practices

    • An abatement worker must adhere to decontamination protocols at the end of a shift, especially if shower facilities are lacking.
    • Tightness of high-strength steel bolts should be checked with approved methods to ensure integrity.

    Rental Property Regulations

    • In rental housing scenarios, at least 5% of units must be designated for groups as per fairness regulations.

    First Aid Kit Maintenance

    • The first aid kit at construction sites requires regular checks to ensure it is stocked and compliant.

    Understanding Panel Index

    • In the panel index for wood, "32/16" indicates specific board dimensions; "16" refers to the spacing for studs or rafters.

    Lead Exposure Risks

    • Prior to demolition, employees face considerable risk of lead exposure, necessitating protective measures.

    Foundation Thickness Standards

    • The minimum thickness of an 8-foot high solid plain masonry foundation wall should meet specified standards for unbalanced fill conditions (i.e., SW soil type).

    Insulation Standards

    • Insulation in concealed spaces must adhere to flame spread index and smoke developed index limitations for safety compliance.

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    Practice #6

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