Two important considerations for the proper lubrication of a diesel engine include the delivery of the oil in sufficient amount and the （）.
举一反三
- In a bypass type lubrication system for a diesel engine， the dirty oil line to the centrifuge should be taken from the （）.
- The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings.
- 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 fuel oil system for a diesel engine can be considered in two parts--the fuel supply and the （） systems.
- Friction， engine wear and oil consumption in a diesel engine are directly related to the （）.