Using the information given in Table 10.4, determine the ratio of local pressure and density to sea-level values. Estimate the value of air density at the cruising altitude of most commercial airliners.

Using the information given in Table 10.4, determine the ratio of local pressure and density to sea-level values. Estimate the value of air density at the cruising altitude of most commercial airliners.

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

Chapter27: Commercial Ice Machines

Section: Chapter Questions

Problem 30RQ

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Question

100%

Using the information given in Table 10.4,
determine the ratio of local pressure and
density to sea-level values. Estimate the value
of air density at the cruising altitude of most
commercial airliners.

P
Altitude (m)
Psea level
Psea level
O (sea level)
1000
3000
5000
8000
10,000
12,000
14,000
15,000

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