1. If the ratio of vapor mass to liquid mass in a mixture is 0.85. What is the quality of the mixture? a. 0.564 b. 0.459 c. 0.526 d. 0.643 4. Given the following properties of saturated steam at 9 MPa and 576.4 °K, determine the specific volume at 92% quality. vr 1.4178 cm³/g, vg 20.48 cm³/g a. 17.4 cm³/g c. 16.3 cm³/g d. 18 cm³/g b. 19 cm³/g 9. Find the dryness factor of 1.5 kg of water contained in a volume of 1.2 m³ at 200 kPa. Use of 0.001061 m³/kg and Ug = 0.8858 m³/kg.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Completely solve all the problem (1, 4, and 9). Box the final answer. WRITE LEGIBLY OR TYPEWRITE THE SOLUTIONS.

 

1. If the ratio of vapor mass to liquid mass in a mixture is 0.85. What is the quality of
the mixture?
a. 0.564
b. 0.459
c. 0.526
d. 0.643
4. Given the following properties of saturated steam at 9 MPa and 576.4 °K, determine
the specific volume at 92% quality. vf 1.4178 cm³/g, Ug = 20.48 cm³/g
a. 17.4 cm³/g
b. 19 cm³/g
c. 16.3 cm³/g d. 18 cm³/g
9. Find the dryness factor of 1.5 kg of water contained in a volume of 1.2 m³ at 200
kPa. Use of 0.001061 m³/kg and vg = 0.8858 m³/kg.
a. 90.3%
b. 89.4%
c. 91.2%
d. 92%
Transcribed Image Text:1. If the ratio of vapor mass to liquid mass in a mixture is 0.85. What is the quality of the mixture? a. 0.564 b. 0.459 c. 0.526 d. 0.643 4. Given the following properties of saturated steam at 9 MPa and 576.4 °K, determine the specific volume at 92% quality. vf 1.4178 cm³/g, Ug = 20.48 cm³/g a. 17.4 cm³/g b. 19 cm³/g c. 16.3 cm³/g d. 18 cm³/g 9. Find the dryness factor of 1.5 kg of water contained in a volume of 1.2 m³ at 200 kPa. Use of 0.001061 m³/kg and vg = 0.8858 m³/kg. a. 90.3% b. 89.4% c. 91.2% d. 92%
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