Tag: #crankcaselubricatingoil

  • EK Motor Dec 2023 (Q3)

    EK Motor Dec 2023 (Q3)

    (a) Describe, with the aid of a sketch, the lubrication systems of a crosshead type diesel engine. (8) (b) Explain the properties required by the lubricating oil in each of the systems described in part (a), stating how these properties compare with those of a lubricating oil used in the crankcase of a trunk piston…

  • EK Motor Oct 2020 (Q2)

    EK Motor Oct 2020 (Q2)

    (a) Describe the cause and effect of bacterial attack on crankcase lubricating oil (6) (b) Explain how bacterial attack on crankcase oil may be detected (4) (c) Describe how a crankcase lubricating oil system may be returned to service following bacterial attack of the lubricating oil (6) Lubricating oil & system Oct 2020 (Q2)

  •  EK Motor Dec 2019 (Q9)

     EK Motor Dec 2019 (Q9)

    (a) Describe, with the aid of a sketch, the lubrication system of a crosshead type diesel engine (8) (b) Explain the properties required by the lubricating oil in each of the systems described in part (a), stating how these properties compare with those of a lubricating oil used in the crankcase of a trunk piston…

  • EK Motor Oct 2018 (Q3)

    EK Motor Oct 2018 (Q3)

    (a) Describe the cause and effects of bacterial attack on crankcase lubricating oil (6)   (b) Explain how bacterial attack on crankcase oil may be detected. (4)   (c) Describe how a crankcase lubricating oil system may be returned to service following bacterial attack of the lubricating oil (6) Oct 2018 (Q3)