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1Mirrors over ten square feet that are mounted with screws or rosettes must have holes drilled in them that are at least 1/8 inch wider than the screws and at least _________ inches from the mirror’s edge.
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2Light-transmitting plastics shall not be installed more than 75 feet above grade plane.
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3If you use a double-faced tape to fasten a mirror to the wall, the tape should be at least 1/8 inch thick and:
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4If someone is hurt and the contractor does not have Worker’s Compensation, the contractor: compensation plus a 10% penalty.
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5Caulking should not be done unless the temperature is at least :
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6When cutting notches with 900 inside corners in glass, you should: between the holes.
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7When pneumatic nailers and staplers are in use, all personnel, except tool operators, may not come within how many feet of the area?
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8If a joint is 1” wide at the time of sealant installation, the joint must not be extended more than 3/4” for a sealant that has movement capability of:
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9Fixed glazing greater than 9 sq. ft. with the lowest exposed edge less than 18” and the top edge greater than 36” above finished floor and walking surface within 36” need not have safety glazing provided: 38” above the floor.
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10A plumber bought pipe amounting to $425.00. He sold this pipe at a loss of 8-1/2%. How much was his loss?
