Engineering, 20.03.2020 04:44 jasminemora4
An automobile air conditioner uses the vapor compression refrigeration cycle with HFC-1343 2s the refrigerant. The operational temperature of the evaporator is 7°C and that of the condenser is 45-C. Determine the coefficient of performance of this airconditioning system and the amount of work needed for each kilojoule of cooling provided by the air conditioner.
Answers: 3
Another question on Engineering
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
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
Answers: 3
Engineering, 04.07.2019 19:20
Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?
Answers: 2
You know the right answer?
An automobile air conditioner uses the vapor compression refrigeration cycle with HFC-1343 2s the re...
Questions
English, 26.08.2020 03:01
Chemistry, 26.08.2020 03:01
English, 26.08.2020 03:01
Mathematics, 26.08.2020 03:01
Mathematics, 26.08.2020 03:01
