Front | Back |
Sound is the movement of air molecules moving in a wavelike motion. T or F?
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A
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Low, deep sounds have high frequencies. T or F?
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B
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Sound-absorbing materials absorb some of the sound waves that strike them and reflect the rest into the area. T or F?
|
A
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Carpeting is much less effective than vinyl floor covering in reducing impact noise and dampening airborne noise. T or F?
|
B
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Mass blocks the transmission of sound. T or F?
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A
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Interior walls and partitions may be load bearing or non-load bearing. T or F?
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A
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Fire-resistant drywall partitions are used to enclose shafts in multistory buildings. T or F?
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A
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Veneer gypsum base is faced with asbestos. T or F?
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B
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Metal lath may not serve as a plaster base. T or F?
|
B
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Ceilings can be attached directly to the floor or ceiling joists, bar joists, or other structural members. T or F?
|
A
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Both hardwoods and softwoods are used to form strip flooring. T or F?
|
A
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Ceramic tiles are much larger than paver tiles. T or F?
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B
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Epoxy mortar contains portland cement. T or F?
|
B
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Industrial buildings are generally built with a concrete slab. T or F?
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A
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Floors with high electrical resistance prevent sparks due to static electricity. T or F?
|
B
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