# ME 382 answers - 26.5% 7.79 5.83 wiley 6.2 1000 lbf/in^2,...

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ME302 Cooper Winter 2008 Numerical Answers to HW problems Prob # Answers: YOUR HW answers must have units even if they are missing below. 3.7c 0.15567 m3/kg 3.14 1.028 ft 3 , 0.7224 ft 3 , 0.0332 ft 3 3.18 93.3%, 0%, 52.4%, 80.4% 3.33 66.20% 3.43 25.43&1145, 228&901.3, 4.718&1478, 885&1163, 0.85&1313, 247&1.681, 0.1217&862, 0.0176&289 3.48 wiley 3.55 3.73 Q = 36.17Btu, W = -71.05Btu 3.89 543*R (83*F) 3.95 60.9 kg 3.102 Z1=.815(no), Z2=.98(applicable), Z1=1.0(applicable), Z1=1.0(applicable) 3.107 wiley 3.125 3.130 3.135 4.1 wiley 4.12 v in = 5.04 m/s; d out = 0.65cm 4.19 wiley 4.26 wiley 4.33 wiley 4.58 4.114 0.505 kg, 15.55 Btu 4.117 4.118 5.3 a)pos;b)pos;c)imp;d)ind;e)pos;f)imp;g)ind 5.6 wiley 5.10 5.25 5.36 1.99 kg/s 5.45 a. 21 b. 328K c. 273K 5.75 2914.0kJ & 330.0kJ, 0kJ & 983.0kJ, -2140.2kJ & -167.1kJ, 0 & -373.0kJ,

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Unformatted text preview: 26.5% 7.79 5.83 wiley 6.2 1000 lbf/in^2, 750*F ; 1000lbf/in^2, 300*F ; 1000 lbf/in^2, h=932.4 Btu/lb ; 1000lbf/in^2, saturated vapor 6.7 6.36 wiley 6.37 a) False b) False c) False d) False e) False f) True g) False 6.28 6.30 P 2 = 833.3 (lbf/in 2 ); P 3 = 12.31 (lbf/in 2 ); P 4 = 17.72 (lbf/in 2 ); W out = 27.5 Btu; n = 68.75% 6.34 a.1-2: 532.76 BTU/lb, -100.19 BTU/lb; 2-3: W/m=0 BTU/lb, Q/m = -454.17 BTU/lb; 3-4: Q/m = 0, W/m = 14.05 BTU/lb;4-1: Q/m=367.99BTU/lb, W/m=0. b.5.27. c. 4.27 6.82 6.90 6.92 T 2 = 355.4K; 0.144 (kW/K) - see solution to problem 4.28 6.118 6.120 6.121 5.59 0.445hp beta=3.93 5.84 6.27 6.98 6.137 6.140 6.141 6.160 6.162 6.163 7.1 7.14 7.24 wiley 7.36 7.50 1481,1145,155.67,70.91,587.8, 355.1 kJ/kg 7.55 2767.2,2630.1,132.1 kW, \$84540/yr 7.73 wiley.com...
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## ME 382 answers - 26.5% 7.79 5.83 wiley 6.2 1000 lbf/in^2,...

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