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Questions and Answers
- The top surface of a footing shall be level and the bottom surface can have a slope but not more than:
- The top surface of a footing shall be level and the bottom surface can have a slope but not more than:
- a. 5%
- b. 25%
- c. 10% (correct)
- d. 7%
- Which of the following materials is NOT listed as fire blocking in the IRC?
- Which of the following materials is NOT listed as fire blocking in the IRC?
- a. 2-inch nominal lumber
- b. Two thicknesses of 1-inch nominal lumber with brocken lap joist
- c. One thickness of 23/32 wood structural panel with joints backed
- d. One thickness of 1⁄2 inch particle board (correct)
- In a single-family home, except for kitchens, what is the minimum square footage that a room is
considered habitable?
- In a single-family home, except for kitchens, what is the minimum square footage that a room is considered habitable?
- a. 50 square feet
- b. 100 square feet
- c. 70 square feet (correct)
- d. No minimum
- What is the maximum height and area of a non-sprinkled retail store using 5A construction?
- What is the maximum height and area of a non-sprinkled retail store using 5A construction?
- What is the minimum required fire-resistance rating for the interior bearing walls, only supporting a
roof, in a Type 1A building?
- What is the minimum required fire-resistance rating for the interior bearing walls, only supporting a roof, in a Type 1A building?
- A manual fire alarm is required in an office building with an occupant load of more than __?
- A manual fire alarm is required in an office building with an occupant load of more than __?
- What is the distance that a pull box for a manual fire alarm must be from an exit?
- What is the distance that a pull box for a manual fire alarm must be from an exit?
- How many inches of accessible space must there be on the control side of appliances for inspection,
repair, service and replacement?
- How many inches of accessible space must there be on the control side of appliances for inspection, repair, service and replacement?
- Condensate from cooling coils or evaporators shall be conveyed from the drain pan outlet:
- Condensate from cooling coils or evaporators shall be conveyed from the drain pan outlet:
- A registered design professional must be contracted when using steel trusses ____ feet or more.
- A registered design professional must be contracted when using steel trusses ____ feet or more.
- What is the proper way to fasten a stud to a top or bottom plate?
- What is the proper way to fasten a stud to a top or bottom plate?
- When a structure has been demolished or removed, the vacant lot shall :
- When a structure has been demolished or removed, the vacant lot shall :
- How far away from a High Hazard use group must a daycare be located?
- How far away from a High Hazard use group must a daycare be located?
- Foundation drain tiles shall be covered with a minimum of ____ inches of washed gravel or crushed rock.
- Foundation drain tiles shall be covered with a minimum of ____ inches of washed gravel or crushed rock.
- Notches in joists, rafters and beams shall not exceed what fraction of the member?
- Notches in joists, rafters and beams shall not exceed what fraction of the member?
- What are the minimum fasteners required for attaching a steel floor joist to the track of an interior load bearing wall?
- What are the minimum fasteners required for attaching a steel floor joist to the track of an interior load bearing wall?
- When a single layer of ½ Gypsum board is installed on the ceiling using screws and no adhesive what is the maximum fastener spacing (in inches) and type of screws?
- When a single layer of ½ Gypsum board is installed on the ceiling using screws and no adhesive what is the maximum fastener spacing (in inches) and type of screws?
- Shotcrete shall be kept moist for how many hours after it is completed?
- Shotcrete shall be kept moist for how many hours after it is completed?
- What type of mortar can be used with glass unit masonry?
- What type of mortar can be used with glass unit masonry?
- Vapor barriers go on the ___________side of the insulation.
- Vapor barriers go on the ___________side of the insulation.
- What is the flat trim at the top of the bottom of a window assembly called?
- What is the flat trim at the top of the bottom of a window assembly called?
- A roof with a 52’ span and a 6:12 slope has a rise of what?
- A roof with a 52’ span and a 6:12 slope has a rise of what?
- On a chimney with more than one flue, the minimum separation is what?
- On a chimney with more than one flue, the minimum separation is what?
- The label of an approved agency on Foam Plastic Insulation must include all but the following?
- The label of an approved agency on Foam Plastic Insulation must include all but the following?
Study Notes
Condensate Disposal
- Condensate from cooling coils or evaporators shall be conveyed from the drain pan outlet to the outside, an approved place of disposal, or a larger pan.
Steel Trusses
- A registered design professional must be contracted when using steel trusses that are 60 feet or more.
Fastening
- A stud to a top or bottom plate should be fastened with 3 8d common nails toe nailed.
Vacant Lot Maintenance
- When a structure has been demolished or removed, the vacant lot shall be surrounded by an 8 foot or higher fence, have signs that prohibit trespassing, and be filled and maintained to existing grade.
Daycare Location
- A daycare must be located at least 1000 feet away from a High Hazard use group.
Foundation Drain Tiles
- Foundation drain tiles shall be covered with a minimum of 6 inches of washed gravel or crushed rock.
Notches in Joists
- Notches in joists, rafters, and beams shall not exceed 1/6 of the member.
Attaching Steel Floor Joist
- A minimum of 4 #8 screws are required for attaching a steel floor joist to the track of an interior load bearing wall.
Fastener Spacing
- When a single layer of ½ Gypsum board is installed on the ceiling using screws and no adhesive, the maximum fastener spacing is 12 inches with screws type 's'.
Shotcrete
- Shotcrete shall be kept moist for at least 24 hours after it is completed.
Mortar for Glass Unit Masonry
- Type N or S mortar can be used with glass unit masonry.
Vapor Barriers
- Vapor barriers go on the warm side of the insulation.
Window Assembly
- The flat trim at the top of the bottom of a window assembly is called a stool.
Roof Span
- A roof with a 52’ span and a 6:12 slope has a rise of 13’.
Chimney Flue Separation
- On a chimney with more than one flue, the minimum separation is 6 inches.
Foam Plastic Insulation Label
- The label of an approved agency on Foam Plastic Insulation must include the manufacturer's name, product listing, and product identification, but not the date of manufacturing.
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Description
Test your knowledge of construction basics with this question about the surfaces of a footing. Learn about the leveling and sloping requirements for a stable foundation. Get ready to build your skills!