Why do we have two pressure measuring devices (U tube manometer & pressure gauge) on a gas container? Choose the correct option which is close to the answer. A. Pressure gauge measures manometric fluid pressure, U tube manometer measures atmospheric pressure O B. Both shows gas pressure O C. None of the answers given D. U tube manometer shows the manometric fluid pressure and pressure gauge shows gas pressure

Why do we have two pressure measuring devices (U tube manometer & pressure gauge) on a gas container? Choose the correct option which is close to the answer. A. Pressure gauge measures manometric fluid pressure, U tube manometer measures atmospheric pressure O B. Both shows gas pressure O C. None of the answers given D. U tube manometer shows the manometric fluid pressure and pressure gauge shows gas 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

Chapter10: System Charging

Section: Chapter Questions

Problem 6RQ: How does a graduated cylinder account for the volume change due to temperature changes?

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