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1The warp for any 1-3/4 inch thick standard door shall not be more than ______
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2If excavating a trench 25 meters x 14 meters x 5 ft., how many cu. yds. are there?(NOTE: There are 3.218 ft. in one meter. The answer is arrived at by the following equation:(25 x 3.218) x (14 x 3.218) x 5 divided by 27 = 697.7 = 672 cu. yds.)
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3The finished thickness of 1-1/2 inch nominal rough lumber, with the exception of redwood, is:
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4A reinforcing strip is not required, if material at least ______ thick is used as a drawer bottom, according to WIC standards.
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5Metal ladders should be at least ___ feet from 220 volt electrical wiring.
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6Most hardwoods are not recommended for exterior use. The common exceptions are:
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7If you have a 16" wide opening which is 24" high and are to install drawers using guides which require 1/2 inch clearance on each side of the drawer, how wide should you make the drawer?
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8Generally, when not specifically stated by the code, nails or spikes shall have a required penetration of not less than ____ diameters.
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9Tom, the stair contractor, was to calculate the rise and number of treads on a set of stairs which had a total rise of 10 feet. He converted the total rise to inches, divided the height by 7 and then divided 120 with his answer and then added 1. He now had the height of the individual rise and the proper number of treads.
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10When pneumatic nailers and staplers are in use, all personnel, except tool operators, may not come within how many feet of the area?
