1-72 A mercury manometer (p = 13,600 kg/m) is con-nected to an air duct to measure the pressure inside, The differ-ence in the manometer levels is 15 mm, and the atrmosphericpressure is 100 kPa. (a) Judging from Fig. P1-72, determine ifthe pressure in the duct is above or below the atmosphericpressure. (b) Determine the absolute pressure in the duct.AirP=?FIGURE P1-721-73 Repeat Prob. 1-72 for a differential mercury height of45 mm.Scanned with CamScanner1-78 Freshwater and seawater flowing in parallel horizontalpipelines are connected to each other by a double U-tubemanometer, as shown in Fig. PI-78. Determine the pressuredifference between the two pipelines. Take the density of sea-water at that location to be pumn be ignored in the analysis?1035 kg/m³. Can the air col-AirFresbwaterSeawaterMe1E/ 11-1.FICURE PITSScanned with CamScanner1-81 Consider the manometer in Fig. PI-80. If the specificweight of fluid A is 100 kN/m, what is the absolute pressure,in kPa, indicated by the manometer when the local atmos-pheric pressure is 90 kPa?

13,600 kg/m) is con- 1-72 A mercury manometer (p = nected to an air duct to measure the pressure inside, The differ- ence in the manometer levels is 15 mm, and the atmospheric pressure is 100 kPa. (a) Judging from Fig. P1-72, determine if the pressure in the duct is above or below the atmospheric pressure. (b) Determine the absolute pressure in the duct.

13,600 kg/m) is con- 1-72 A mercury manometer (p = nected to an air duct to measure the pressure inside, The differ- ence in the manometer levels is 15 mm, and the atmospheric pressure is 100 kPa. (a) Judging from Fig. P1-72, determine if the pressure in the duct is above or below the atmospheric pressure. (b) Determine the absolute pressure in the duct.

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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