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The atoms in atoms in glass are arranged in a random order similar to those in a liquid.
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A
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The actual tensile strength of glass is greater than the theoretical tensile strength.
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B
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Low-E (low-emissivity) coatings have low visible light transmission.
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B
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The total heat gain of a window is the sum of solar heat gain and convective heat gain.
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A
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Glass blocks are fragile and provide little security.
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B
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Hollow metal frames are supplied knocked down or preassembled.
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A
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Wood and plastic doors cannot have glass or louvered openings.
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B
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Windows must have airtight unions between both fixed and moving parts.
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A
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Polyvinyl chloride (PVC) has poor sound insulation value.
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B
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When designing a glazed storefront it is essential to include wind load calculations.
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A
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Cladding is a non-load-bearing exterior wall enclosing a building.
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A
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The rainscreen principle is a pressure equalization method.
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A
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The materials making up curtain wall panels are under tension.
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B
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When glass is exposed to sunlight, the glass temperatures drops.
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B
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Flowable sealant materials have adhesive qualities.
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A
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