12. Using the table below (and ignoring the colored markups), determine the following: (3 points each) 12a At a dry-bulb

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12 Using The Table Below And Ignoring The Colored Markups Determine The Following 3 Points Each 12a At A Dry Bulb 1 (186.56 KiB) Viewed 26 times

12. Using the table below (and ignoring the colored markups), determine the following: (3 points each) 12a At a dry-bulb temperature of 68F and a relative humidity (RH) of 38%, what is the wet-bulb temperature? 12b At a dry-bulb temperature of 90F and a wet-bulb temperature of 80F, what is the relative humidity? 12c At a wet-bulb temperature of 49 and an RH of 43%, what is the dry-bulb temperature? 12d What is the RH at a dry-bulb temperature of 65F and a wet-bulb temperature of 48F? Relative Humidity from Wet-and-Dry Bulb Readings (Values below are in per cent.) Fahrenheit Degrees difference between dry-bulb and wet-bulb readings 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 38 66 58 50 42 33 25 17 10 02 40 68 60 52 45 37 29 22 15 07 26 19 12 05 42 69 62 55 47 40 33 44 71 63 56 49 43 36 30 23 16 10 04 Dry-bulb 46 72 65 58 52 45 39 32 26 20 14 08 02 reading 48 73 66 60 54 47 41 35 29 23 18 12 07 01 in De- 50 74 67 61 55 49 43 38 32 27 21 16 10 05 grees Fahren- heit 52 75 69 63 57 51 46 40 35 29 24 19 14 09 04 54 76 70 64 59 53 48 42 37 32 27 22 17 12 08 03 56 76 1 65 60 55 50 44 39 34 30 25 20 16 11 07 02 (58 77 (72) 66 61 56 51 46 41 37 32 27 23 18 14 10 06 60 78 73 68 63 58 53 48 43 39 34 30 26 21 17 13 09 62 79 74 69 64 59 54 50 45 41 36 32 28 24 20 16 12 08 04 01 64 79 74 70 65 60 56 51 47 43 38 34 30 26 22 18 15 11 07 04 66 60 75 71 66 61 57 53 48 44 40 36 32 29 25 21 17 14 10 07 686 76 71 67 62 58 54 50 46 42 38 34 31 27 23 20 16 13 10 70 81 77 72 68 64 59 55 51 48 44 40 36 33 29 25 22 19 15 12 72 82 77 73 69 65 61 57 53 49 45 42 38 34 31 28 24 21 18 15 74 82 78 74 69 65 61 58 54 50 47 43 39 36 33 29 26 23 20 17 76 82 78 74 70 66 62 59 55 51 48 44 41 38 34 31 28 25 22 19 78 83 79 75 71 67 63 60 56 53 49 46 43 39 36 33 30 27 24 21 80 83 79 75 72 68 64 61 57 54 50 47 44 41 38 35 32 29 26 23 82 84 80 76 72 69 65 61 58 55 51 48 45 42 39 36 33 30 28 25 84 84 80 76 73 69 66 62 59 56 52 49 46 43 40 37 35 32 29 26 86 84 81 77 73 70 66 63 60 57 53 50 47 44 42 39 36 33 31 28 88 85 81 77 74 70 67 64 61 57 54 51 48 46 43 40 37 35 32 30 90 85 81 78 74 71 68 65 61 58 55 52 49 47 44 41 39 36 34 31