Exam (elaborations) Gypsum Construction

fastener should be used when 3/8", 1/2" and 5/8" single layer gypsum panels are attached to wood framing. A. 1-1/2" Type G bugle head B. 1-1/4" Type S bugle head C. 1-1/8" Type S bugle head D. 1-1/4" Type W bugle head D. 1-1/4" Type W bugle head pg 39 _____ is/are warning signs of fastener imperfections. A. Darkening B. Localized cracking C. Protrusion of the fasteners D. All of the above D. All of the above pg 370 Extended periods of _____ will discolor panel face paper. A. High humidity B. Low humidity C. Cold weather D. Strong sunlight D. Strong sunlight pg 355 3/8-inch gypsum panels are designed for framing centers up to _____. A. 24 inches B. 16 inches C. 20 inches D. 12 inches B. 16 inches pg 3 _____ is often caused by excessively fast drying of joint compounds. A. Loose panels B. Board sagging C. Joint cracking D. None of the above C. Joint cracking pg 370 Use _____ screw to connect 3/4 inch single-layer panels to steel studs. A. 1 inch Type S bugle head B. 1-1/8 inch Type S bugle head C. 1-1/4 inch Type S bugle head D. 2-1/4 inch Type S bugle head C. 1-1/4 inch Type S bugle head pg 38 Stack panels face up with ends resting on nominal 2" x 4" lumber and with center of the boards resting on floor, and allow to remain overnight or until they have _____. A. A 1" space between adjacent panels B. At least a 2" permanent bow C. No stains or discoloration on face paper D. All of the above B. At least a 2" permanent bow pg 112 Maintain and control heat in the range of 55F to 70F for 24 hours _____ the entire gypsum board finishing process. A. Before B. During C. After D. All of the above D. All of the above pg 103 Board sags in ceiling are often caused by _____. A. Improperly fitted panels B. Insufficient support of board C. High-humid conditions D. All of the above D. All of the above pg 371 Long partition runs shall