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The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 290 K, and 600 cm^3. The temperature at the end of the isentropic expansion process is 900 K. Assume the specific heat is constant with Cv = 0.718 kJ/kgK and k = 1.4. In the question that follows, select the answer that is closest to the true value. What is the pressure at the end of the isentropic expansion process in units of kPa?

The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 290 K, and 600 cm^3. The temperature at the end of the isentropic expansion process is 900 K. Assume the specific heat is constant with Cv = 0.718 kJ/kgK and k = 1.4. In the question that follows, select the answer that is closest to the true value. What is the pressure at the end of the isentropic expansion process in units of kPa?

Elements Of Electromagnetics
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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The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 290 K, and 600 cm^3. The temperature at the end of the isentropic expansion process is 900 K. Assume the specific heat is constant with Cv = 0.718 kJ/kgK and k = 1.4. In the question that follows, select the answer that is closest to the true value. What is the pressure at the end of the isentropic expansion process in units of kPa?
Transcribed Image Text:The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 290 K, and 600 cm^3. The temperature at the end of the isentropic expansion process is 900 K. Assume the specific heat is constant with Cv = 0.718 kJ/kgK and k = 1.4. In the question that follows, select the answer that is closest to the true value. What is the pressure at the end of the isentropic expansion process in units of kPa?
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