STUDY QUESTIONS WITH 100% CORRECT
ANSWERS <GUARANTEE PASS>
1. OC (On Center) - ANSWER *The distance from one framing member/truss
to the next framing member/truss
*Common truss is 24" or 2'
2. Roof Truss Components - ANSWER Top chord
Bottom Cord
Web
Gusset
3. Siding products are usually measured by the SF, and sold by the square
(100SF)
Vinyl-clad siding - ANSWER aluminum siding with a vinyl coating over it
It is more dent resistant than aluminum and has fewer tendencies to crack than
vinyl
4. Blanket Insulation - ANSWER An uncut roll of insulation cut to length at
the job site
Used in walls and attics, and may or may not have a backing on it
, 5. Cellulose Insulation - ANSWER Treated, ground-up newspaper that is
blown into wall cavities and attics. It is normally grey in colour
6. Shredded-Styrene Insulation - ANSWER A white, Styrofoam-type material
used primarily to fill cavities masonry-block walls
7. Vermiculite Insulation - ANSWER A tan, Styrofoam-type material
primarily used to fill cavities in masonry-block walls
8. The formula for determining the area of a circle is:
Select the single best answer:
A. ½ Base x height
B. 𝜋𝜋𝑟𝑟 (pi r squared)
C. [(Base1 + Base2) ÷ 2] x Height
D. Base x Height - ANSWER B. 𝜋𝜋𝑟𝑟 (pi r squared)
9. "On-center" is a term to describe the distance from the center of one framing
member to the center of the next framing member, i.e., studs, joist, rafters.
True/False - ANSWER True
10.Select the False statement:
Select the single best answer: