Which finish level is commonly specified where critical lighting or gloss paint makes minor imperfections visible?
Correct Answer
A) Level 5 finish
Level 5 includes a skim coat or equivalent treatment to reduce visible joint photographing under critical lighting or gloss finishes.
Why This Is the Correct Answer
Level 5 includes a skim coat or equivalent treatment to reduce visible joint photographing under critical lighting or gloss finishes.
Why the Other Options Are Wrong
Option B: Level 0 finish
The trap in B is Level 0 finish. That selection is wrong because Level 0 finish is a different published number than the cited Gypsum board finish levels value; GA-214 gypsum board finish levels supports Level 5 finish; Level 5 finish is used for critical lighting or gloss finish conditions.
Option C: Level 1 finish
Choice C gives Level 1 finish. Its specific error: Level 1 finish is a different published number than the cited Gypsum board finish levels value; GA-214 gypsum board finish levels supports Level 5 finish. The accepted answer is Level 5 finish.
Option D: Unfinished board
Choice D (Unfinished board) is rejected because it points to Unfinished board, but.
Memory Technique
Use a weep path memory cue for gypsum board finish levels: the stem's condition unlocks Level 5 finish.
Reference Hint
Open Gypsum Construction Handbook, 7th Ed., 2014; use the index entry or section for "Gypsum Construction Handbook / GA finish levels - Levels 0-5" to confirm that Level 5 includes a skim coat or equivalent treatment to reduce visible joint photographing under critical lighting or gloss finishes.
More NASCLA Questions
Bid instructions require bid security with each sealed bid. Which purpose should the estimator associate with that requirement?
A wood deck surface has 320 sf of coverage. Boards have a 5-1/2 in. actual face width, and the order includes an 8 percent cutting allowance. What linear footage is closest?
Using the dimensions shown for the stabilized construction entrance, what is the plan area?
A reroof area requires 14,720 sf of rigid insulation. Boards are 4 ft by 8 ft, and the order includes 5 percent waste. How many boards are needed?
Two addenda revise the drawings before bid day. What must a responsive bidder normally do with those addenda?
A utility trench is 180 ft long, 3 ft wide, and 7 ft deep with vertical sides inside a trench shield. What excavation volume is required?
A 120 ft long Type C trench is cut with a 4 ft bottom width and a 6 ft depth. If side slopes are 1-1/2 horizontal to 1 vertical, what excavation volume is closest?
A storm pipe run needs 240 ft of bedding, 4 ft wide and 6 in. thick. Including a 10 percent ordering allowance, how many cubic yards of bedding aggregate are needed?
A mass excavation produces 1,180 loose cubic yards of material for off-site disposal. End-dump trucks can haul 18 loose cubic yards per trip. What truck count is required?
An asphalt-shingle roof has a slope of 3:12. Under the IBC low-slope asphalt-shingle provisions, what underlayment arrangement is required?
People Also Study
Business & Financial Management
120 questions · 70% to pass
Contract Administration
60 questions · 70% to pass
Project Management
60 questions · 70% to pass