Engineering, 06.07.2019 05:20 hickslily9
Two kg of refrigerant 134a contained in a piston-cylinder assembly is initially at 4 bar and 70°c. the refrigerant undergoes a constant pressure process to a final state of a saturated vapor. kinetic and potential energy effects can be neglected. a) show the process on a pv diagram b) determine the work for the process, in kj c) determine the heat transfer during the process, in kj
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
You know the right answer?
Two kg of refrigerant 134a contained in a piston-cylinder assembly is initially at 4 bar and 70°c. t...
Questions
Computers and Technology, 20.12.2019 02:31
Biology, 20.12.2019 02:31
French, 20.12.2019 02:31
History, 20.12.2019 02:31
Spanish, 20.12.2019 02:31
English, 20.12.2019 02:31
English, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
Social Studies, 20.12.2019 02:31
French, 20.12.2019 02:31
