In a Dual cycle, the volume at the beginning of the isentropic compression is 0.88 L and the pressure is 1 bar. If the swept volume of the cycle is 0.81 L, the volume ratio during the constant pressure heat addition process is 2.2, the pressure ratio during the constant volume heat addition process is 1.95, the specific heat ratio is y=1.32 and the heat rejected is 446.3 kJ/kg, the work done in kJ per kg of air is: Select one: O a. 450.0 O b. 705.2 O c. 621.4 O d. 124.5
In a Dual cycle, the volume at the beginning of the isentropic compression is 0.88 L and the pressure is 1 bar. If the swept volume of the cycle is 0.81 L, the volume ratio during the constant pressure heat addition process is 2.2, the pressure ratio during the constant volume heat addition process is 1.95, the specific heat ratio is y=1.32 and the heat rejected is 446.3 kJ/kg, the work done in kJ per kg of air is: Select one: O a. 450.0 O b. 705.2 O c. 621.4 O d. 124.5
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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In a Dual cycle, the volume at the beginning of the isentropic compression is 0.88 L and the pressure is 1 bar. If the swept volume of the cycle is 0.81 L, the volume ratio during the constant pressure heat addition process is 2.2, the pressure ratio during the constant volume heat addition process is 1.95, the specific heat ratio is y=1.32 and the heat rejected is 446.3 kJ/kg, the work done in kJ per kg of air is: Select one: a. 450.0 b. 705.2 O c. 621.4 O d. 124.5
Transcribed Image Text:In a Dual cycle, the volume at the
beginning of the isentropic
compression is 0.88 L and the
pressure is 1 bar. If the swept volume
of the cycle is 0.81 L, the volume ratio
during the constant pressure heat
addition process is 2.2, the pressure
ratio during the constant volume heat
addition process is 1.95, the specific
heat ratio is y=1.32 and the heat
rejected is 446.3 kJ/kg, the work done
in kJ per kg of air is:
Select one:
O a. 450.0
O b. 705.2
O c. 621.4
O d. 124.5
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