Engineering, 13.11.2019 19:31 puffley
Asimple rankine cycle uses water as the working fluid. the boiler operates at 6000 kpa and the condenser at 50 kpa. at the entrance to the turbine, the temperature is 450°c. the isentropic efficiency of the turbine is 94 percent, pressure and pump losses are negligible, and the water leaving the condenser is subcooled by 6.3°c. the boiler is sized for a mass flow rate of 20 kg/s. determine the rate at which heat is added in the boiler, the power required to operate the pumps, the net power produced by the cycle, and the thermal efficiency.
Answers: 1
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
Asimple rankine cycle uses water as the working fluid. the boiler operates at 6000 kpa and the conde...
Mathematics, 29.01.2021 22:30
History, 29.01.2021 22:30
Mathematics, 29.01.2021 22:30
Mathematics, 29.01.2021 22:30
Chemistry, 29.01.2021 22:30
Mathematics, 29.01.2021 22:30
History, 29.01.2021 22:30
English, 29.01.2021 22:30