Refrigeration and Air Conditioning Technology (8th Edition)
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The rooftop pacakage unti refers to a singke ... more
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1 . For filtering, we need to remove air from the ... more
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Q) Which of the following should be taken into ... more
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answer = (b) a written warranty or insurence ... more
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Properly installed roof curbs will reduce the ... more
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answer= (c) hand signal more
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Economizer is a device used for mechanical ... more
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Economizer is a device used for mechanical ... more
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Because in air conditioning, Return air must have ... more
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Because the economizer mode of operation that uses... more
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If the outside air dampers will be closed the ... more
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Introduction:ASHRAE Standard 62 is a short, but ... more
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Energy is scarce and expensive. One of the ... more
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The occupancy level in a particular area in a ... more
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Damper more
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PID control provides a continuous variation of ... more
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Three-way valve directs the water flow to either ... more
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B. pumping water to the tube-in-tube heat ... more