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kilogram of wet steam is taken as a sample for study. It has a pressure of 0.805 MPa and an enthalpy of2287 kJ/kg. What is the moisture percentage of the steam?

kilogram of wet steam is taken as a sample for study. It has a pressure of 0.805 MPa and an enthalpy of2287 kJ/kg. What is the moisture percentage of the steam?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Read the questions carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken from the steam table.

A kilogram of wet steam is taken as a sample for study. It has a pressure of 0.805 MPa and an enthalpy of2287 kJ/kg. What is the moisture percentage of the steam?

•23.56%

•76.50%

•55.41%

•89.49%

ISOMETRIC ISOBARIC ISORERMAL ISENTROPIC POLYTEOPIC P-V and T-s diagrom eVid 2 Sz- i 1,V, T Relations PiV." = P2V2" V2 • P,V, = PVz %3D • 0 • plvz-V.) 4 Wa , PVi In V, mR (T-T,) mR (G-T) I-K • Ws v(P.-) - AK . - AH • Q- 4H • McvCT-1) * mcp (Tz-1) Men (Tz-T) mRT In P2 C used for Q Cp = • Cv: Cn =Cu C none • none mcy (17- 1,) .mey (Ta-1) mcv LTq-T.) • Mcp (z-1,) mcpl,-1,) • b %3D • Mcv In Ie a4 = i AS mep In T. mRIn . P2 mcnln 12h,
Transcribed Image Text:ISOMETRIC ISOBARIC ISORERMAL ISENTROPIC POLYTEOPIC P-V and T-s diagrom eVid 2 Sz- i 1,V, T Relations PiV." = P2V2" V2 • P,V, = PVz %3D • 0 • plvz-V.) 4 Wa , PVi In V, mR (T-T,) mR (G-T) I-K • Ws v(P.-) - AK . - AH • Q- 4H • McvCT-1) * mcp (Tz-1) Men (Tz-T) mRT In P2 C used for Q Cp = • Cv: Cn =Cu C none • none mcy (17- 1,) .mey (Ta-1) mcv LTq-T.) • Mcp (z-1,) mcpl,-1,) • b %3D • Mcv In Ie a4 = i AS mep In T. mRIn . P2 mcnln 12h,
Internal Energy Sat, Lield Specific Volume Enthalpy Net. Liud Entropy Te Set. Nai. Sat. Nat. Vapt Sat. 13quid Sat apor Pree Lid Vaper Evp Evap 10, h, 1. 708.64 1866.I 2574,7 709.47 2057.0 2766 4 2.0200 4.6647 6.6847 167.78 255.6 .15 168.32 121 252 4 7I1.00 1864 2 2575.2 711.85 2055.2 27670 2.0253 46549 6.6802 76 168.86 1128 169 39 1.1135 246.3 7I5.66 1860.3 2576.0 71652 20516 27681 20359 46355 6.6714 249.3 713.34 1862.2 2575.6 714.20 2053.4 2767.5 2.0306 4.6451 6.6758 77 78 169.91 243.3 717.95 1858.5 2576.4 718.83 2049.8 2768.6 2.0411 4.6260 6.6670 79 T142 721 11 2048.0 27691 2.0462 46166 6.6628 723.38 2046.3 2769.7 2.0S13 4.6073 6.6585 725.62 2044.5 2770.2 2.0563 4 5981 6.6544 727.83 2042.8 2770.7 2.0612 4.5890 6.6502 730.04 2041.I 2771.2 2.0662 4.5800 6.6462 170.43 1.1148 720.22 1856.6 2576.8 722.47 1854.7 2577.2 724.70 1852.9 2577.6 240 4 SI 170.95 LISS 237.6 82 171.46 L1161 171.97 1.1168 234.9 232.2 726.91 1851.1 2578.0 229.5 .83 .84 729.10 1849 2 2578.3 172.47 1.1174 85 86 87 172.96 1.1181 173 46 L.1187 173.94 LI193 174.43 1.1200 227.0 224.5 222.0 219.6 217.3 731.27 1847.4 2578.7 733,42 1845.7 2579.1 735.55 1843.9 2579.4 737.66 1842.1 2579.8 739.75 18404 2580.1 732.22 2039.4 2771 6 2.0710 4.5711 6.6421 734.38 2037.7 2772.1 2.0758 4.5623 6.6381 736.52 2036.I 2772.6 2.0806 4.5536 6.6342 738.64 2034.4 2773.0 740.75 2032.8 2773.5 2.0853 45450 6.6303 2.0900 4,5364 6.6264 89 174.90 1.1206
Transcribed Image Text:Internal Energy Sat, Lield Specific Volume Enthalpy Net. Liud Entropy Te Set. Nai. Sat. Nat. Vapt Sat. 13quid Sat apor Pree Lid Vaper Evp Evap 10, h, 1. 708.64 1866.I 2574,7 709.47 2057.0 2766 4 2.0200 4.6647 6.6847 167.78 255.6 .15 168.32 121 252 4 7I1.00 1864 2 2575.2 711.85 2055.2 27670 2.0253 46549 6.6802 76 168.86 1128 169 39 1.1135 246.3 7I5.66 1860.3 2576.0 71652 20516 27681 20359 46355 6.6714 249.3 713.34 1862.2 2575.6 714.20 2053.4 2767.5 2.0306 4.6451 6.6758 77 78 169.91 243.3 717.95 1858.5 2576.4 718.83 2049.8 2768.6 2.0411 4.6260 6.6670 79 T142 721 11 2048.0 27691 2.0462 46166 6.6628 723.38 2046.3 2769.7 2.0S13 4.6073 6.6585 725.62 2044.5 2770.2 2.0563 4 5981 6.6544 727.83 2042.8 2770.7 2.0612 4.5890 6.6502 730.04 2041.I 2771.2 2.0662 4.5800 6.6462 170.43 1.1148 720.22 1856.6 2576.8 722.47 1854.7 2577.2 724.70 1852.9 2577.6 240 4 SI 170.95 LISS 237.6 82 171.46 L1161 171.97 1.1168 234.9 232.2 726.91 1851.1 2578.0 229.5 .83 .84 729.10 1849 2 2578.3 172.47 1.1174 85 86 87 172.96 1.1181 173 46 L.1187 173.94 LI193 174.43 1.1200 227.0 224.5 222.0 219.6 217.3 731.27 1847.4 2578.7 733,42 1845.7 2579.1 735.55 1843.9 2579.4 737.66 1842.1 2579.8 739.75 18404 2580.1 732.22 2039.4 2771 6 2.0710 4.5711 6.6421 734.38 2037.7 2772.1 2.0758 4.5623 6.6381 736.52 2036.I 2772.6 2.0806 4.5536 6.6342 738.64 2034.4 2773.0 740.75 2032.8 2773.5 2.0853 45450 6.6303 2.0900 4,5364 6.6264 89 174.90 1.1206
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