Answered: Pressure to be measured Scale 3 2 3 6…

Engineering

Mechanical Engineering

Pressure to be measured Scale 3 2 3 6 Atmospheric pressure

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

Chapter11: Calibrating Instruments

Section: Chapter Questions

Problem 4RQ: Temperature-measuring instruments may be designed to measure the temperature of vapors, ________,...

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Question

The right side leg of the pictured manometer is open to the atmosphere with a pressure of 1 atm. The left side leg is connected to a closed gas reservoir. The scale is graduated in cm. If the blue fluid in the manometer is gallium, what is the pressure at the gas/gallium interface in the left hand leg?
a. 106.9 kPa
b. 103 kPa
c. 600 kPa
d. 5.7 kPa

Pressure to
be measured
Scale
3
2
3
6
Atmospheric
pressure

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