The compression ratio of an air-standard Otto cycle is 7.5. P1 = 85 kPa and T1 = 32 Celsius at the startof compression. The highest temperature in the cycle is 960 K, and the mass of air is 3 g.determine the:(a) the heat rejection, in kJ,(b) the network, in kJ(c) the thermal efficiency, and the(d) mean effective pressure, in kPa.Show complete solution. 2. The compression ratio of an air-standard Otto cycle is 7.5. P1 = 85 kPa and T1 = 32 C at the startof compression. The highest temperature in the cycle is 960 K, and the mass of air is 3 determinethe (a) the heat rejection, in kJ, (b) the network, in kJ (c) the thermal efficiency, and the (d) meaneffective pressure, in kPa.

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Answered: The compression ratio of an…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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The compression ratio of an air-standard Otto cycle is 7.5. P₁ = 85 kPa and T₁ = 32 Celsius at the start
of compression. The highest temperature in the cycle is 960 K, and the mass of air is 3 g.

determine the:

(a) the heat rejection, in kJ,

(b) the network, in kJ

(d) mean effective pressure, in kPa.

Show complete solution.

2. The compression ratio of an air-standard Otto cycle is 7.5. P1 = 85 kPa and T1 = 32 C at the start
of compression. The highest temperature in the cycle is 960 K, and the mass of air is 3 determine
the (a) the heat rejection, in kJ, (b) the network, in kJ (c) the thermal efficiency, and the (d) mean
effective pressure, in kPa.

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