Skip to main content

Roof pitch


Which one of the following slopes in this illustration corresponds with an 8:12 pitch roof?
A. 45°
B. 36.87°
C. 33.69°
D. 26.57°




Answer is C. 33.69° equals an 8 inches of rise for every 12 inches or horizontal projection. A=12:12, B=9:12, D=6:12

Resource Tip: Here's a handy roof pitch calculator and reference table.
are-review.blogspot.com

Comments

Post a Comment

Try These Too!

Cantilevered beam

The bending moment in a cantilevered beam is negative. Which of the following statements are true? A. the top fibers are in compression B. the bottom fibers are in compression C. rebar placement should be either at the top or the bottom D. gravity loads are not a factor for negative moment Answer B. the bottom fibers are in compression in a cantilevered beam, so top fibers are in tension which requires rebar placement at the top to resist tension. ARE 4.0 exam prep: SS
Post a Comment
See the answer »

Moisture content in wood

The amount of shrinkage, weight, strength, and withdrawal resistance of nails is affected by the moisture content in wood. Wood that is grademarked kiln dry has a maximum moisture content of: A. 15% B. 19% C. 25% D. 30% Answer A. 15%. Dry lumber moisture content cannot exceed 19%. ARE 4.0 exam prep: SS
Post a Comment
See the answer »

Fire-alarm & detection systems

In an atrium connecting 2 or more stories, what device types are generally required per section 907.2.13 of the International Fire Code (IFC)? Answer Fire alarm activated by automatic alarm, fire flow or manual alarm. Further, in Group A, E or M occupancies, emergency voice / alarm communication system is required per 907.2.12.2 (High-rise buildings). ARE 4.0 exam prep: BS
Post a Comment
See the answer »