Consider an air-standard Otto cycle that has a compression ratio of 7.8 and a heat addition of 1250 kJ/kg. If the pressure and temperature at the beginning of the compression process are 0.098 MPa and 68 °C, determine Match each item to a choice: the maximum pressure for the cycle, the maximum temperature for the cycle the net work output, in kJ/kg the mean effective pressure

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider an air-standard Otto cycle that has a compression ratio of 7.8 and a heat addition of 1250 kJ/kg. If the
pressure and temperature at the beginning of the compression process are 0.098 MPa and 68 °C, determine
Match each item to a choice:
the maximum pressure for the cycle,
the maximum temperature for the cycle
the net work output, in kJ/kg
the mean effective pressure
Choices:
# 0.805 MPa
#700.3678 kJ/kg
2515.012 K
: 0.892 MPa
# 720.134 kJ/kg
#2612.43 K
5.39 MPa
#5.64 MPa
Transcribed Image Text:Consider an air-standard Otto cycle that has a compression ratio of 7.8 and a heat addition of 1250 kJ/kg. If the pressure and temperature at the beginning of the compression process are 0.098 MPa and 68 °C, determine Match each item to a choice: the maximum pressure for the cycle, the maximum temperature for the cycle the net work output, in kJ/kg the mean effective pressure Choices: # 0.805 MPa #700.3678 kJ/kg 2515.012 K : 0.892 MPa # 720.134 kJ/kg #2612.43 K 5.39 MPa #5.64 MPa
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