![subject](/tpl/images/cats/User.png)
Engineering, 04.07.2020 01:01 sadiesnider9
A steam power plant operates on the ideal Rankine cycle. In the cycle, the steam enters the turbine at 1000 psia and 1000 o F, the condenser pressure is 1 psia, and the net power produced by is 100 MW. Determine
(a) the heat transfer to the water in the boiler
(b) the cycle thermal efficiency.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
To save energy, the air supply to a 2000 ft office has been shut off overnight and the room temperature has dropped to 40°f. in the morning, the thermostat is reset to 70°f and warm air at 120 f begins to flov in at 200ft'/min. the air is well mixed within the room, and an equal mass flow of air at room temperature (changing with time) is withdrawn through a return duct. the air pressure is nearly 1 atm everywhere. ignoring heat transfer with the surroundings and kinetic and potential energy effects, estimate how long it takes for the room temperature to reach 70°f. plot the room temperature as a function of time.
Answers: 1
You know the right answer?
A steam power plant operates on the ideal Rankine cycle. In the cycle, the steam enters the turbine...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2020 21:01
![question](/tpl/images/cats/en.png)
English, 19.08.2020 21:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.08.2020 21:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 19.08.2020 21:01
![question](/tpl/images/cats/mkx.png)
Arts, 19.08.2020 21:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.08.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2020 21:01
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.08.2020 21:01
![question](/tpl/images/cats/en.png)
English, 19.08.2020 21:01