subject
Engineering, 08.04.2021 17:20 jak000067oyyfia

In a CAV air-conditioning system in a building, 150 cfm of outdoor air is mixed with 1350 cfm of zone air at 75 F and then enters the cooling coil. The air leaves the coil at 50 F and 95% RH. he sensible load for the zone is 2.5 tons and the zone sensible heat ratio is 0.8. Determine (in tons) the total zone load, reheat energy, ventilation load, and coil load for the following two sets of ambient conditions. a. 85 F db and 60 F wb. b. 85 F db and 75 F wb. Draw some conclusions from your results.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
question
Engineering, 04.07.2019 18:20
Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms
Answers: 2
question
Engineering, 04.07.2019 18:20
Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]
Answers: 1
question
Engineering, 04.07.2019 18:20
Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t
Answers: 3
You know the right answer?
In a CAV air-conditioning system in a building, 150 cfm of outdoor air is mixed with 1350 cfm of zon...
Questions
question
English, 26.10.2020 18:50
question
Mathematics, 26.10.2020 18:50
question
Geography, 26.10.2020 18:50
question
Mathematics, 26.10.2020 18:50
question
Mathematics, 26.10.2020 18:50
question
Mathematics, 26.10.2020 18:50