construction 10

35問 • 2年前

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Guards shall be located along open-sided walking surfaces, including stairs, ramps and landings that are located more than _ inches measured vertically to the floor or grade below at any point within _ inches horizontally to the edge of the open side

30/36

Smoke alarms shall be installed in the following locations

all of the above

In new construction, carbon monoxide alarms shall be provided in dwelling units where

both A and/or B

Any foam within the house must be covered with a thermal barrier of

either A or B

The approved agency label on all packages and containers of foam plastic insulation/components must include

all of the above

When is it required to use preservative-treated lumber?

both B and C

What shall be made of hot-dipped, zinc-coated galvanized steel, stainless steel, silicon bronze or copper?

fasteners for preservative-treated wood

What are types of approved physical barriers designed specifically for termite prevention that may be used?

all of the above

What insects make flat tubes out of mud and fecal matter to travel through in search of wood?

termites

According to code ___ shall be legible and placed in a position that is visible from the street or road fronting the property

address identification

The edge of the pool/all parts of the water must be __ feet from overhead power lines

There must be a ____ foot barrier going around a pool, which includes a self- latching/closing gate

What is the presumptive load-bearing pressure, in pounds per square foot, of soil considered "clay, sandy, silty clay, chaley silt, silt or sandy siltclay"?

1,500

In general, the required size of the footings ___ as the load-bearing value of the soil gets stronger

decreases

If you are building a retaining wall, not supported at the top and over 4 feet tall, it must be

completed in accordance with accepted engineering practices

Retaining walls shall be designed for a safety factor of ___ against lateral sliding and overturning

1.5

In regard to wood foundations, a 6-mil-thick polyethylene ___ shall be applied over the porous layer with the basement floor constructed over the polyethylene

vapor retarder

Crawl space access openings through the floor shall be a minimum of

18 × 24 inches

The ends of each joist, beam or girder shall have not less than __ inch(es) of bearing on wood or metal

1 1/2

Truss members and components shall NOT be cut, notched, spliced or otherwise altered in any way without the approval of

a registered design professional

Concrete slab-on-ground floors shall be a minimum of ___ thick

3 1/2 inches

Deck ledgers shall not be supported on ___

both A and C

In regard to deck joist and deck beam bearing, the ends of each joist and beam shall have not less than inches of bearing on wood or matal and ___ inches of bearing on concrete or masonry for the entire width of the beam

1 1/2 and 3

According to the video, what are the warning signs for a possible deck collapse?

all of the above

Where can you toenail joists?

nowhere, they must have an 1 1/2 of bearing on wood or metal

What is a "deformed" nail?

a screw/twist nail

According to figure R602.6(1) "Notching and bored hole limitations for exterior and bearing walls", any notch put in a bearing wall may only be ___ of the depth of the member

25%

According to figure R602.6(2) "Notching and bored hole limitations for interior nonbearing walls", a notch must not exceed __ of the stud depth

40%

When using "Let-in bracing" (LIB), you can use 1X4 wood or approved metal straps at what angles for maximum 16" stud spacing?

45 to 60 degrees

What does PFG stand for?

portal frame at garage

Second hand masonry units shall not be used unless

they conform to the requirements of new units

In wall construction, panels shall be identified by grade mark or certificate of inspection issued by an approved agency bearing a stamp or label with what information?

all of the above

According to the video, commom applications for SIPs are

walls and roof systems

According to the video, what are benefits of using SIPs?

all of the above

In regard to insulated vinyl siding

C: the number of fasteners should be 16 inches on center or specified by the manufacturer

construction

Sterling Thomas · 40問 · 2年前

construction