A mercury manometer ( = 13,600 kg/m 3 ) is connected to an air duct to measure
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A mercury manometer (ρ = 13,600 kg/m3) is connected to an air duct to measure the pressure inside. The difference in the manometer levels is 30 mm, and the atmospheric pressure is 100 kPa.
(a) Judging from Fig. P1–65, determine if the pressure in the duct is above or below the atmospheric pressure.
(b) Determine the absolute pressure in the duct.
Transcribed Image Text:
Air h = 30 mm P = ? `Mercury FIGURE P1-65
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The air pressure in a duct is measured by a mercury manometer For a given mercurylevel ...View the full answer
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Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
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