5. A gasoline line is connected to a pressure gage through a double-U manometer, as shown in Fig. If the reading of the pressure gage is 370 kPa, determine the gage pressure of the gasoline line neglecting the effect of air column on pressure. Take the specific gravities of oil, mercury, and gasoline are given to be 0.79, 13.6, and 0.70, respectively, and density of water to be 1000 kg/m³. Pgage Air- = 370 kPa 45 cm 50 cm Water Oil SG = 0.79 Gasoline SG = 0.70 22 cm Pipe 10 cm Mercury SG= 13.6

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
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Problem 14RQ: Atmospheric pressure at sea level under standard conditions is ______inches of mercury (Hg) or_____...
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5. A gasoline line is connected to a pressure gage through a double-U manometer, as shown in
Fig. If the reading of the pressure gage is 370 kPa, determine the gage pressure of the gasoline line
neglecting the effect of air column on pressure. Take the specific gravities of oil, mercury, and
gasoline are given to be 0.79, 13.6, and 0.70, respectively, and density of water to be 1000 kg/m³.
Pgage
Air-
= 370 kPa
45 cm 50 cm
Water
Oil SG = 0.79
Gasoline SG= 0.70
22 cm
Pipe
10 cm
Mercury
SG= 13.6
Transcribed Image Text:5. A gasoline line is connected to a pressure gage through a double-U manometer, as shown in Fig. If the reading of the pressure gage is 370 kPa, determine the gage pressure of the gasoline line neglecting the effect of air column on pressure. Take the specific gravities of oil, mercury, and gasoline are given to be 0.79, 13.6, and 0.70, respectively, and density of water to be 1000 kg/m³. Pgage Air- = 370 kPa 45 cm 50 cm Water Oil SG = 0.79 Gasoline SG= 0.70 22 cm Pipe 10 cm Mercury SG= 13.6
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