Review Course Section Quiz 07

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SQ 7.1     What size schedule 40 chilled water pipe should be specified? Air Handling Unit coil load = 490,000 Btuh, Entering Chilled Water Temperature (ECHWT) = 42°F, Leaving Chilled Water Temperature (LCHWT) = 54°F, Total Pipe Length = 175 ft, Total Pressure Drop = 12.7 ft/100 ft

Water System 1
SQ 7.2     What size schedule 40 condenser water pipe should be specified?Chiller load = 490,000 Btuh, Entering Condenser Water Temperature (ECWT) = 85°F, Leaving Condenser Water Temperature (LCWT) = 95°F, Total Pipe Length = 295 ft, Total Pressure Drop = 19.3 ft/100 ft

Water System 2
SQ 7.3     What size schedule 40 hot water pipe should be specified? Boiler load = 2,575,000 Btuh, Entering Hot Water Temperature (EHWT) = 140°F, Leaving Hot Water Temperature (LHWT) = 180°F, Total Pipe Length = 195 ft, Total Pressure Drop = 11.9 ft/100 ft

Water System 3

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