In large marine diesel engines cylinder oils usually contain additives formulated to impart the （） to clean the rings and grooves.
举一反三
- Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.
- Large marine diesel engines of crosshead construction generally have two systems of lubrication: a total loss system feeding the （） and a recirculation system lubricating the running gear and cooling the piston.
- In addition to lubricating， cylinder oil assists in forming a gas seal and contains （） which clean the cylinder liner. A: additives B: water C: grease D: acid solutio
- 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
- Cast iron carrier rings， （） machined grooves， are provided for all the pistons.