Answer:
No
Explanation:
As we know that in practical engine there always present the friction between the two parts,always there present heat transfer due to finite temperature difference ,it means that the real engine can not be totally reversible engine.And on the other hand Carnot heat engine is a totally reversible heat engine.So we can say that a real heat engine efficiency is always less than Carnot engine.
Answer:
(a) %RH = 45%
(b) Dp Temp = 58 °F (14.44 °C)
Explanation:
We can obtain the results easily and faster with a psychometric chart. (See the attachment). In the graph we can see how we obtain results crossing the respective data (marked in red).
First, for the relative humidity, we cross the humidity ratio (starting from the right side) with the dry temperature (horizontal axis). In that way we can read from the relative humidity curves the value of 45%.
After that, we extend the horizontal line from the right side until the left side and cross it with the 100% saturation curve in order to read the dew point temperature. Here we obtain the value 58 °F (14.44 °C)
Answer:
no, it seems that everyone is having the same issue. If you use the app you can still find the answers and see them.
Explanation: