• 2022-06-06
    The ______of the lubricating system is to supply all moving parts inside the engine with lubricating oil.
    A: funtion
    B: gaol
    C: purpose
    D: objecive
  • C
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    • 0

      To be effective, an engine lubricating system must successfully perform the following tasks:_____, _____, and _____. A: minimizing friction between the bearing surfaces of moving parts B: dissipating heat C: keeping the engine parts clean by removing carbon and other foreign matter

    • 1

      Lubricating oil systems for diesel engine journal bearings are usually lubricated by which of the following types of lubricating oil systems?()

    • 2

      In engines with system, the lubricating oil can be added to the engine through the filling hole in the crankcase cover, by using a hand oil can, or through the separator pipe() A: lubricating oil B: dry sump C: circulated tank D: wet sum

    • 3

      _____is not included in the system to be prepared when the main engine is preparing for the vehicle. A: Power system B: Lubricating oil system C: Compressed air system D: Air conditioning system

    • 4

      The temperature difference between the inlet and outlet temperature of the lube oil cooler in the lubricating system for the diesel engine is generally between ().