Engineering, 21.07.2021 19:20 Ezonthekid
Luợng hơi nước có lưu lượng 100kg/s ở áp suất đầu p;= 20bar, nhiệt độ đầu t; =400°C giãn nở đoạn nhiệt trong tuabin đến độ khô X;=0,95. Xác định áp suất cuối thể tích cuối và công kỹ thuật của quá trình?
Answers: 2
Another question on Engineering
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 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
Engineering, 04.07.2019 18:10
Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?
Answers: 3
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
You know the right answer?
Luợng hơi nước có lưu lượng 100kg/s ở áp suất đầu p;= 20bar, nhiệt độ đầu t; =400°C giãn nở đoạn nhi...
Questions
Mathematics, 13.01.2020 20:31
Business, 13.01.2020 20:31
