subject
Engineering, 27.06.2020 23:01 connermichaela

Boiler Heat Input An ideal reheat Rankine cycle is characterized by a steam generator pressure of 9MPa, superheat temperature of both the reheated steam and inlet turbine steam of 560 oC, reheat pressure of 1000 kPa, and a condenser pressure of 10 kPa. Determine the total heat input to the system in the boiler. qin = 4040 kJ/kg

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
question
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
question
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
question
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
You know the right answer?
Boiler Heat Input An ideal reheat Rankine cycle is characterized by a steam generator pressure of 9M...
Questions
question
Mathematics, 15.01.2021 19:40
question
Mathematics, 15.01.2021 19:40
question
Mathematics, 15.01.2021 19:40
question
History, 15.01.2021 19:40
question
Chemistry, 15.01.2021 19:40
question
Mathematics, 15.01.2021 19:40
question
Advanced Placement (AP), 15.01.2021 19:40
question
Mathematics, 15.01.2021 19:40
Questions on the website: 13722363