![subject](/tpl/images/cats/User.png)
Engineering, 14.07.2019 01:20 ciannajustine
Using the saturated table, the specific entropy of of subcooled liquid water at 75 c and 200 kpa
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]
Answers: 1
You know the right answer?
Using the saturated table, the specific entropy of of subcooled liquid water at 75 c and 200 kpa...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.12.2020 18:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2020 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2020 18:50
![question](/tpl/images/cats/en.png)
English, 06.12.2020 18:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2020 18:50
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2020 18:50
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2020 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2020 18:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.12.2020 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2020 18:50
![question](/tpl/images/cats/istoriya.png)
History, 06.12.2020 18:50