Engineering, 12.08.2020 06:01 mariahisawsome1
Liquid water at 120F and a volumetric flow rate of 275 ft3 /min enters a cooling tower operating at steady state. Cooled water exits the cooling tower at 90F. Atmospheric air enters the tower at 86F, 1 atm, 35% relative humidity, and saturated moist air at 100F, 1 atm exits the cooling tower. Determine a) the mass flow rates of the dry air and the cooled water, each in lb/min. b) the rate of exergy destruction within the cooling tower, in Btu/s, for T0
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 18:10
Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k
Answers: 2
Engineering, 04.07.2019 18:20
Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg
Answers: 2
You know the right answer?
Liquid water at 120F and a volumetric flow rate of 275 ft3 /min enters a cooling tower operating at...
Questions
Mathematics, 18.02.2022 01:10
Mathematics, 18.02.2022 01:10
Mathematics, 18.02.2022 01:10
History, 18.02.2022 01:10
Mathematics, 18.02.2022 01:10
Computers and Technology, 18.02.2022 01:10
Mathematics, 18.02.2022 01:20
English, 18.02.2022 01:20
Mathematics, 18.02.2022 01:20
