Answered: The refrigerant R-134a enters a…

The refrigerant R-134a enters a throttling valve as a saturated liquid at 1600 kPa and leaves at 280 kPa. Which of the following is the degree of dryness of R134a leaving the valve?

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 21RQ

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Question

27 -

The refrigerant R-134a enters a throttling valve as a saturated liquid at 1600 kPa and leaves at 280 kPa. Which of the following is the degree of dryness of R134a leaving the valve?

0.4297

0.4520

NS)

0.4075

0.3434

TO)

0.3530

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