Properties of Fluids I. PROPERTIES OF FLUIDS1. If oil with specific gravity of 0.80 is used to measure the atmospheric pressure, howhigh 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 liquidsurface, expressing the answer in kPa absolute.5. At what temperature in °F at which liquid water has the highest density?6. Water ice has a density of 0.91 g/cm³, so it will float in liquid water. The ice cube has10 cm on its side, what is the cube's weight?7. If oil with specific gravity of 0.82 is used to measure the atmospheric pressure, howhigh would it be?8. The weight density of a soil is given by y = 15 + 0.75h, where y is in KN/m³, and h is inmeters. Determine the pressure, in kPa, at a depth of 4m.9. Calculate the density of water vapor at 350 kPa abs and 20°C if its gas constant is 0.462КРа - m3/kg - оК.10. A thin – walled spherical tank is filled with water at a pressure 4666 psig. The tank'svolume is 805.407 in³. If the water is released from the tank, how many pounds will becollected at atmospheric pressure? Use 305,000 psi as an average value of bulk modulusof elasticity.

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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