In an undisturbed airstream inside a wind tunnel, the condition is at a standard atmosphere with a velocity of 400 ft/s. The tunnel then narrows down to the throat section. What is the velocity of throat section which has a pressure of 2000 lbs/ft^2? a. 450 ft/s b. 501 ft/s c. 388 ft/s d. 605 ft/s e. 510 ft/s f. 485 ft/s h. 458 ft/s

In an undisturbed airstream inside a wind tunnel, the condition is at a standard atmosphere with a velocity of 400 ft/s. The tunnel then narrows down to the throat section. What is the velocity of throat section which has a pressure of 2000 lbs/ft^2? a. 450 ft/s b. 501 ft/s c. 388 ft/s d. 605 ft/s e. 510 ft/s f. 485 ft/s h. 458 ft/s

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

Chapter39: Residential Energy Auditing

Section: Chapter Questions

Problem 4RQ: Performing a home energy audit starts with a visualinspection of a home and its energy systems which...

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