subject
Engineering, 21.08.2019 05:10 irishvball7

Aheat engine drives a heat pump at c. o.p equal to 5, by suppling 70 percent of the work output. the heat rejected by the heat engine and the heat pump are used to heat water in a certain chemical plant. the total heat received by the chemical plant is twice the amount of the heat supplied to the heat engine. (a) give a schematic diagram of the complete system. (b) calculate the efficiency of the heat engine.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
question
Engineering, 04.07.2019 18:10
Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)
Answers: 3
question
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
question
Engineering, 04.07.2019 19:10
Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 Β°c to 80 Β°c; (b) a pump operating at about 25 Β°c and increasing the glycol pressure from 100 kpa to 8 mpa.
Answers: 2
You know the right answer?
Aheat engine drives a heat pump at c. o.p equal to 5, by suppling 70 percent of the work output. the...
Questions
Questions on the website: 13722360