CEA-Activity 2.1.1 Quiz

What is the primary function of floor joists?

• To support the roof structure

• To support floor and ceiling loads

• To provide weather resistance

• To create an aesthetically pleasing finish

Which of the following are commonly used materials for subflooring?

• Concrete and brick

• Plywood and OSB

• Gypsum board and drywall

• Steel beams and I-beams

What is the main purpose of a top plate?

• To create a decorative border at the top of a wall

• To support the roof trusses directly

• To hold the wall studs together

• To provide insulation

In a window opening, which member is located below the opening?

• Header

• Stud

• Sill

• Truss

What is the typical on-center spacing for roof trusses?

• 8in or 12in

• 16in or 24 in

• 32in or 48 in

• Varies greatly depending on the structure

What is the primary purpose of sheathing?

• To provide insulation

• To act as a weather resistive barrier

• To serve as a base for exterior finishes

• To support the roof load

What is another common name for a weather resistive barrier?

• Vapor barrier

• House wrap

• Flashing

• Underlayment

Which of the following could be used for siding?

• Only wood boards

• Plywood, vinyl, and brick

• Only metal sheets

• Only stucco

What is the primary function of underlayment in a roof?

• To provide insulation

• To provide structural support

• To provide water protection

• To improve the look of the roof

Asphalt shingles are primarily made of:

• Metal alloys

• Clay and concrete

• Asphalt-saturated felt and mineral granules

• Wood shakes