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A walk-in cooler using a vapor compression refrigeration cycle is configured as shown below. The cycle uses CFC22 or R22 as the refrigerant. Assume frictionless flow through all piping and heat exchangers (e.g. neglect pressure drops except through the expansion valve). Assume saturated liquid leaves the condenser and saturated vapor leaves the evaporator. A heat exchanger is used to transfer thermal energy between the hot liquid leaving the condenser and the cold vapor leaving the evaporator. Assume this heat exchanger has perfect external insulation so the only energy transfer is between the two fluids. The main purpose of this heat exchanger is to prevent liquid from entering the compressor and damaging it. Known data are: T1=30 °C, T2=10 °C and T4= -10 °C. What are C of P and T(6)?
What of diameter of steel rod is required to support a tension load of 44.5kn?assume that the allowable stress for the steel is F=165n/mm.
an air standard brayton closed cycle receives air at 1 atm and 298 k. the upper temperature and pressure limits are 5
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i would like to have this problem solved. the problem is here in the attachment. if you have anymore information please
best buy gives a choice of 3 cpu models 2 monitors 3 printers and 2 scanners. they can operate in any combination. in
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a cast- iron cylinder of 300mm bore carries a pressure of 30 newtons per square millimitrewhat should be its thickness
the l1m long vertical copper tube of inner diameter di20mm and wall thickness t2mm contains liquid water at twater0
Determine Compressor Size in Watts that is suitable to satisfy certain specific needs, The drinking water needs in a production facility with 20 employees is to be met by a water bubbler type water fountain.
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