![subject](/tpl/images/cats/User.png)
Engineering, 14.09.2019 03:30 Demondevilg
Asimple rankine cycle without reheat or boiler feedwater heaters has main steam (turbine inlet) conditions at 1250 psia and 850°f. the turbine exhaust pressure is 2 psia. the turbine and pump efficiency are 72 and 85 percent respectively. what is the cycle efficiency and specific work of the plant?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
![question](/tpl/images/cats/User.png)
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
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
The maximum shear stress and maximum flexural stress occur at the same location along a beam subjected to a non-uniform bending load. a)-trune b)- false
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
Acommercial grade cubical freezer, 4 m on a side, has a composite wall consisting of an exterior sheet of 5.0-mm thick plain carbon steel (kst= 60.5 w/m k), an intermediate layer of 100-mm thick polyurethane insulation (kins 0.02 w/m k), and an inner sheet of 5.0- mm thick aluminium alloy (kal polyurethane insulation and both metallic sheets are each characterized by a thermal contact resistance of r 2.5 x 104 m2 k/w. (a) what is the steady-state cooling load that must be maintained by the refrigerator under conditions for which the outer and inner surface temperatures are 25°c and -5°c, respectively? (b) for power saving purpose, which wall material should be increased/reduced in. thickness in order to reduce 50% of the cooling load found in part (a)? redesign the thickness of the proposed material. 177 w/m-k). adhesive interfaces between the q=575.93 w
Answers: 2
You know the right answer?
Asimple rankine cycle without reheat or boiler feedwater heaters has main steam (turbine inlet) cond...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2021 08:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.09.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.09.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2021 08:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.09.2021 08:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.09.2021 08:50
![question](/tpl/images/cats/en.png)
English, 23.09.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)