Tag: #injectioncontrolunit

  • EK Motor Jul 2023 (Q4)

    EK Motor Jul 2023 (Q4)

    (a) Sketch a diesel engine high pressure common rail fuel system, labeling the MAIN parts (8) (b) Describe how the common rail system sketched in (a) operates, explaining how fuel injection timing is controlled (8) Jul 2023 (Q4)

  • EK Motor Mar 2019 (Q7)

    EK Motor Mar 2019 (Q7)

    (a) Describe with the aid of a sketch, an electronically controlled common rail fuel injection system for a marine diesel engine showing the pumps, common rail, control arrangements and injectors for one of the cylinders (10) (b) State, with reasons, the advantages of an electronically controlled common rail fuel injection system. (6) Electronic engine &…