Using Fig. 4-1, draw a conclusion about the comfort of a mixed group of men and women in typical seasonal clothing, with sedentary activity for the following cases: (a) Summer, operative temperature 77 F, wb 64 F (b) Winter, operative temperature, 77 F, wb 64 F (c) Summer, operative temperature 75 F, dp 50 F (d) Winter, operative temperature 73 F, dp 34 F

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