UKM Tuticorin

Tag: #lubricatingoilsystem

  • EK Motor Dec 2017 (Q6)

    EK Motor Dec 2017 (Q6)

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    by

    UKM TUTICORIN
    in

     With reference to crankcase lubricating oil: (a) Describe the causes and effect of bacterial attack (6) (b) Explain how bacterial attack may be detected (4) (c) Describe how a crankcase lubricating oil system may be returned to service following bacterial attack (6) Lubricating oil & system Dec 2017 (Q6)