Give me both right solutions with clear calculation 2. Manometer is a useful device to measure the pressure for liquid tanks in industries. Figure 2shows a water tank with a gauge pressure of the air being measured to be 65 kPa. Determinethe differential height h of the mercury column, when H1 = 20 cm, H2 = 71 cm. Note that SG isdenoted as specific gravity.(a) Determine h value in cm.(b) If the manometer liquid of Mercury is replaced by another liquid of a relatively smallerdensity, explain whether h will increase or decrease.65 kPaAirH1 cmH2 cm-Waterh4-OilSG = 0.72MercurySG= 13.6Figure 2. A sketch of a tank with a U-type of manometer

Answered: Image /qna-images/answer/9e47e80e-6a59-4462-9ce6-ae418cc40bf1.jpg

Answered: (a) Determine h value in cm.

Engineering

Civil Engineering

(a) Determine h value in cm.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter14: Computational Engineering Tools Electronic Spreadsheets

Section: Chapter Questions

Problem 15P

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Question

Give me both right solutions with clear calculation

2. Manometer is a useful device to measure the pressure for liquid tanks in industries. Figure 2
shows a water tank with a gauge pressure of the air being measured to be 65 kPa. Determine
the differential height h of the mercury column, when H1 = 20 cm, H2 = 71 cm. Note that SG is
denoted as specific gravity.
(a) Determine h value in cm.
(b) If the manometer liquid of Mercury is replaced by another liquid of a relatively smaller
density, explain whether h will increase or decrease.
65 kPa
Air
H1 cm
H2 cm
-Water
h
4
-Oil
SG = 0.72
Mercury
SG= 13.6
Figure 2. A sketch of a tank with a U-type of manometer

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