An alternative to vent stacks that extend through a building's roof is the _____.
a. pressure-actuated vent
b. air admittance vent
c. air-metering vent
d. make-up air vent
b. air admittance vent
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Which is the largest diameter wood screw, a No. 8 or No. 10?
What will be an ideal response?
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The Western Wood Products Association (WWPA) and the Northeast Lumber Manufacturers Association (NELMA) grade lumber in three categories: boards (under 2 inches thick), ____ (2 to 4 inches thick), and timbers (5 inches and thicker).
a.character c.dimension b.select d.clear
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Answer the following statement(s) true (T) or false (F)
Stair carriage and stair stringer are the same thing.
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To provide sound attenuation for a metal door frame, you may be required to add _____
a. weather stripping b. grout c. paint d. insulation
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