40 m3 of air (R=0.287), at a gage pressure of 20kPa, and a temperature of 27 °C, then the specific volume of the air is: Select one: a. 0.72 m3/kg b. 0.72 cm3/kg c. 0.73 m3/kg d. 0.73 cm3/kg
40 m3 of air (R=0.287), at a gage pressure of 20kPa, and a temperature of 27 °C, then the specific volume of the air is: Select one: a. 0.72 m3/kg b. 0.72 cm3/kg c. 0.73 m3/kg d. 0.73 cm3/kg
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
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...
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40 m3 of air (R=0.287), at a gage pressure of 20kPa, and a temperature of 27 °C, then the specific volume of the air is:
Select one:
a. 0.72 m3/kg
b. 0.72 cm3/kg
c. 0.73 m3/kg
d. 0.73 cm3/kg
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