Engineering, 02.12.2019 21:31, bri9263

Saturated liquid water flows steadily into a well-insulated electrical water heater with a mass flow rate (m˙) of 1.00 kg/s at 100 kpa and the heater turns water into saturated vapor at the exit.

assume no pressure loss, neglect changes in ke and pe, and use the pc model. the ambient atmospheric conditions are 100 kpa and 20∘c.

part a) determine the electrical power consumption.(in kw)

part b) determine the rate of entropy generation in the water heater’s universe (in kw/k)

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, danksans7011

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Answers: 1

continue

Engineering, 04.07.2019 18:10, krystabrewer3

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information

Answers: 3

continue

Engineering, 04.07.2019 18:20, maustin5323

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

continue

Engineering, 04.07.2019 19:10, phantomlizz3233

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?

Answers: 3

continue

Do you know the correct answer?

Saturated liquid water flows steadily into a well-insulated electrical water heater with a mass flow...