Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）
A: Splash lubrication
B: Pressure lubrication
C: Sight feed lubricators
D: Mechanical lubricator
A: Splash lubrication
B: Pressure lubrication
C: Sight feed lubricators
D: Mechanical lubricator
举一反三
- Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）
- In modern engine designs, two methods of lubrication are combined: pressure lubrication and splash lubrication (see Fig.3-7).
- Lubricating oil is supplied to the crank-pin bearings in a marine diesel engine by （）. A: internal crankshaft passages B: immersion in oil C: splash lubrication D: injection lubricatio
- The cylinder lubrication system of a large two-stroke diesel engine is usually a kind of _____. A: dry sump lubrication system B: wet sump lubrication system C: splash lubrication D: total loss lubrication system
- Lubricating oil systems for diesel engine journal bearings are usually lubricated by which of the following types of lubricating oil systems?（） A: Splash B: Gravity C: Pressure D: Bypa