Cp and Cv for working fluid in a diesel cycle are 1 kJ/kgK and 0.718 kJ/kgK respectively. Temperatures at the beginning and the end of the heat addition process are 1473 K and 1723 K respectively. The heat added is:
1
179.5 kJ/kg
2
250 kJ/kg
3
420 kJ/s
4
430.75 kJ/kg
5
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