1 p D Question 1 Using the psychometric chart on pg 433, if the wet bulb tempera

Question

1 p D Question 1 Using the psychometric chart on pg 433, if the wet bulb temperature is 20C and the relative humidity is 50%, what is the moisture content of air? O 0.0075 kgkg dry air O 0.009 kgkg dry air O 00| 15 kong dry air O 0017hgngay air Question 2 1 pts There are many different properties we can specity on a psychometric chart As seen on pg 433, there are many different lines that we can specify or get information from. How many degrees of freedom are there on this chart? O 1 0 2 D Question 3 1 pts PrtScn

Explanation / Answer

Question 1)

0.0075 option a

Explaination: in psychometric chart on wet bulb temperature curve select 20 and follow vertical line where it interests with 50% humidity curve follow horizontal line from that point and yoully moisture content.

Question 2)

2 option b

To determine any value on psychometric chart two parameters have to be defined

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