Skip to main content

GWB edge conditions

Which of these edge conditions for gypsum wallboard allows finishing by taping and filling (with joint compound) to produce an invisible seam between sheets; a smooth, monolithic appearance ready for final finishing?
A. Tapered
B. Tongue-and-groove
C. Beveled
D. Square
AnswerA. Tapered. B. and D. are used for base or intermediate layers. C. and D. are pre-finished boards, often received by various edge beads or trims.
ARE 4.0 exam prep: BDCS

Comments

Try These Too!

Bolted connections

What is the minimum spacing of bolts specified by AISC? and preferred spacing? A. 1 1/4 times the diameter of the bolt; 2 times preferred B. 1 3/4 times the diameter of the bolt; 2 1/4 times preferred C. 2 1/3 times the diameter of the bolt; 2 2/3 times preferred D. 2 2/3 times the diameter of the bolt; 3 times preferred E. 3 times the diameter of the bolt; 3.25 times preferred

Collector walks

Walks next to parking areas where vehicles are able to overhang the walk should be a minimum width. What is this minimum in feet? A. 3 feet B. 4 feet C. 5 feet D. 6 feet Answer These walks should be 6 ft (D.) minimum in width. ARE 4.0 exam prep: SPD

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°