316 - 350 (B)

Foam plastic insulation used as interior wall or ceiling finish or as interior trim in plenums must exhibit a flame spread index of ________ or less and a smoke developed index of ________ or less when tested.

• 25, 450

• 450, 450

• 75, 75

• 175, 150

International Building Code (IBC) does not allow lap splices for bars larger than _________ rebar.

• N* 4

• N* 6

• N* 9

Concrete manual does not allow lap splices for bars larger than _________ rebar.

• N* 4

• N* 6

• N* 11

What is the maximum allowable span for floor joist of #2 Southern Pine 2X12s spaced 12 inches o.c. in residential living areas, live load = 40 psf, L/D = 360, dead load = 10 psf?

• 10 feet 3 inches

• 13 feet 6 inches

• 16 feet 2 inches

• 19 feet 1 inch

Bathrooms, toilet rooms, kitchens, storage rooms and laundry rooms are required to have a ceiling height of not less than __________ feet. Exceptions excluded.

• 8 feet

• 7 feet 6 inches

• 7 feet

• 6 feet 8 inches

The clear height of each floor level in vehicle parking garage and Canopies and carports of pedestrian traffic areas shall be not less than ____________

• 7 feet

• 8 feet

• 10 feet

• 6 feet

What is the minimum net thickness (inches) of lumber applied to a floor and placed perpendicular to supports 24 inches o.c.? The lumber has been surfaced dry.

• 25/32 inch

• 5/8 inch

• 7/8 inch

• 3/4 inch

In assemblies used for structural fire resistance and fire-resistance-rated construction, fire-protection-rated glazing used in fire window assemblies located in fire partitions and fire barriers is limited to use in assemblies with a maximum fire-resistance rating of ____________.

• 1 hour

• 1.5 hours

• 2 hours

• 2.5 hours

What is the maximum allowable span for ceiling joist of #2 Southern Pine 2X8s spaced 16 inches o.c. live load = 10 psf, L/D = 240, dead load = 5 psf? The area above the ceiling in uninhabitable and there is no storage area.

• 14 feet 5 inches

• 18 feet 3 inches

• 19 feet 2 inches

• 21 feet 7 inches

What interior wall and ceiling class finish is required in sprinklered rooms and enclosed spaces of a Group A-4 occupancy?

• Class A finish

• Class B finish

• Class C finish

• Unclassified finish