1. If oil with specific gravity of 0.80 is used to measure the atmospheric pressure, how high would it be? 2. What is the unit weight of a dry air at standard temperature and pressure? 3. How many meters of water is equivalent to 3.75 atmosphere? 4. Determine the pressure in a vessel of mercury at a point 400mm below the liquid surface, expressing the answer in kPa absolute.
1. If oil with specific gravity of 0.80 is used to measure the atmospheric pressure, how high would it be? 2. What is the unit weight of a dry air at standard temperature and pressure? 3. How many meters of water is equivalent to 3.75 atmosphere? 4. Determine the pressure in a vessel of mercury at a point 400mm below the liquid surface, expressing the answer in kPa absolute.
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
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 14RQ: Atmospheric pressure at sea level under standard conditions is ______inches of mercury (Hg) or_____...
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