Air is used at a rate of 45 cfm from a receiver at 105°F and 125 psi. If the atmospheric pressure is 14.7 psia and the atmospheric temperature is 60°F, how many cfm of free air must the compressor provide?

Air is used at a rate of 45 cfm from a receiver at 105°F and 125 psi. If the atmospheric pressure is 14.7 psia and the atmospheric temperature is 60°F, how many cfm of free air must the compressor provide?

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

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 20RQ: Welded ______sealed compressors are normally used in household refrigerators.

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Question

Urgent.

Air is used at a rate of 45 cfm from a receiver at 105°F and 125 psi. If the
atmospheric pressure is 14.7 psia and the atmospheric temperature is
60°F, how many cfm of free air must the compressor provide?

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