Name: _________________________________ Per#:__________ Date: __________ Score: _______/100

Dewpoint

Dry Bulb (ºC)

Wet Bulb (ºC)

Difference (ºC)

Dewpoint (ºC)

8

6

2

3

20

13

7

-14

-16

15

14

1

3

-1

-10

-11

25

5

17

-18

1

-26

12

6

-2

4

-13

Relative Humidity

Dry Bulb (ºC)

Wet Bulb (ºC)

Difference (ºC)

Relative Humidity (%)

10

7

3

65

-11

-13

28

22

11

11

3

-1

-6

-9

14

8

25

-3

3

45

16

13

23

5

39

1) The Dry Bulb temperature is always _____________ the Wet Bulb temperature

2) A sling psychrometer can measure ______________________ or ______________________

3) How do you use a sling psychrometer to measure dewpoint? Write step-by-step instructions or draw them.