subject
Engineering, 11.02.2020 22:28 Fireburntbudder

An air conditioner using refrigerant-134a as the working fluid and operating on the ideal vapor-compression refrigeration cycle is to maintain a space at 22C while operating its condenser at 1000 kPaDetermine the COP of the system when a temperature difference of T=2C is allowed for the transfer of heat in the evaporator.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
question
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
question
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
question
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
You know the right answer?
An air conditioner using refrigerant-134a as the working fluid and operating on the ideal vapor-comp...
Questions
question
Mathematics, 20.11.2020 16:30
question
Chemistry, 20.11.2020 16:30
question
Biology, 20.11.2020 16:30
question
English, 20.11.2020 16:30
question
Mathematics, 20.11.2020 16:30
Questions on the website: 13722363