Answer Happy

Posted: **Fri Jul 08, 2022 5:41 am**

: B With The Help Of A Well Labelled P V Diagram Briefly Explain Why Heat Addition In A Theoretical Diesel Cycle Engine 1 (50.45 KiB) Viewed 45 times

: B With The Help Of A Well Labelled P V Diagram Briefly Explain Why Heat Addition In A Theoretical Diesel Cycle Engine 2 (37.26 KiB) Viewed 45 times

b) With the help of a well labelled p-v diagram, briefly explain why heat addition in a theoretical diesel cycle engine takes place during the power (expansion) stroke rather than at constant volume like in theoretical Otto cycle engine. [7 marks]
d) State two modifications that can be made to a naturally aspirated diesel engine to enhance the chances of cold starting during cold days. [4 marks]