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a. Determine the gage pressure at point A in Fig. 3.36. h If the barometric pressure is 737 mm of mercury, 72 express the pressure at point A in kPa(abs). Water 215 mm A Mercury (sg = 13.54) %3D 600 mm force e FIGURE 3.36 Problem 3.72.

a. Determine the gage pressure at point A in Fig. 3.36. h If the barometric pressure is 737 mm of mercury, 72 express the pressure at point A in kPa(abs). Water 215 mm A Mercury (sg = 13.54) %3D 600 mm force e FIGURE 3.36 Problem 3.72.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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**Problem 3.72:** a. Determine the gauge pressure at point A in Fig. 3.36. b. If the barometric pressure is 737 mm of mercury, express the pressure at point A in kPa (abs). **Figure Description:** The figure illustrates a U-tube manometer used to measure pressure. The left side of the manometer contains water, and the right side contains mercury. The two fluids are separated, with water on one side and mercury on the other. - **Point A** is located slightly below the upper level of water on the left side. - The height difference of the water column is **215 mm** from the surface level to point A. - The height of the mercury column from its surface to the same level as point A is **600 mm**. - The specific gravity of mercury is given as **13.54**. **Calculations Required:** - Calculate the gauge pressure at point A using the differences in fluid heights and the known specific gravity. - Convert the calculated gauge pressure to absolute pressure using the given barometric pressure and express it in kPa.
Transcribed Image Text:**Problem 3.72:** a. Determine the gauge pressure at point A in Fig. 3.36. b. If the barometric pressure is 737 mm of mercury, express the pressure at point A in kPa (abs). **Figure Description:** The figure illustrates a U-tube manometer used to measure pressure. The left side of the manometer contains water, and the right side contains mercury. The two fluids are separated, with water on one side and mercury on the other. - **Point A** is located slightly below the upper level of water on the left side. - The height difference of the water column is **215 mm** from the surface level to point A. - The height of the mercury column from its surface to the same level as point A is **600 mm**. - The specific gravity of mercury is given as **13.54**. **Calculations Required:** - Calculate the gauge pressure at point A using the differences in fluid heights and the known specific gravity. - Convert the calculated gauge pressure to absolute pressure using the given barometric pressure and express it in kPa.
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