2. 0.23 kg of gas is taken through a Carnot cycle whose temperature limits are 300 °C and 50 °C. If the volume ratio of the isothermal processes is 2.5:1, determine for the сycle the thermal efficiency (a) (b) (c) Take R= 0.28 kJ/kg K, y = 1.4. the net work done the work ratio [(a) 43.6%; (b) 14.75 kJ; (c) 0.2]

2. 0.23 kg of gas is taken through a Carnot cycle whose temperature limits are 300 °C and 50 °C. If the volume ratio of the isothermal processes is 2.5:1, determine for the сycle the thermal efficiency (a) (b) (c) Take R= 0.28 kJ/kg K, y = 1.4. the net work done the work ratio [(a) 43.6%; (b) 14.75 kJ; (c) 0.2]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

2. 0.23 kg of gas is taken through a Carnot cycle whose temperature limits are 300 °C
and 50 °C. If the volume ratio of the isothermal processes is 2.5:1, determine for the
суycle
(a)
(b)
(c)
Take R = 0.28 kJ/kg K, y= 1.4.
the thermal efficiency
the net work done
the work ratio
[(a) 43.6%; (b) 14.75 kJ; (c) 0.2]

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