The refrigerant R-134a enters a throttling valve as a saturated liquid at 1400 kPa and leaves at 240 kPa. Which of the following is the degree of dryness of R134a leaving the valve? a) 0.3434 B) 0.4075 NS) 0.4520 D) 0.3339 TO) 0.4297

The refrigerant R-134a enters a throttling valve as a saturated liquid at 1400 kPa and leaves at 240 kPa. Which of the following is the degree of dryness of R134a leaving the valve? a) 0.3434 B) 0.4075 NS) 0.4520 D) 0.3339 TO) 0.4297

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

25 -

The refrigerant R-134a enters a throttling valve as a saturated liquid at 1400 kPa and leaves at 240 kPa. Which of the following is the degree of dryness of R134a leaving the valve?

0.3434

0.4075

NS)

0.4520

0.3339

TO)

0.4297

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