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 （）.
内容
- 0
For large two-stroke diesel engine, the lubricating oil required for cross head bearing lubrication comes from the_____. A: settling tank B: lubricating oil circulation tank C: Wet sump D: Daily service tank
- 1
In the lubricating oil system of the main engine, the function of _____ is to adjust the amount of lubricating oil entering the lubricating oil cooler according to the temperature of the lubricating oil. A: self cleaning filter B: lubrication oil pump C: three-way valve D: by-pass filter
- 2
In modern engine designs, two methods of lubrication are combined: pressure lubrication and splash lubrication (see Fig.3-7).
- 3
Dirt in the fuel oil system of a diesel engine can cause （）.
- 4
Before starting a diesel engine that has an engine driven lube oil pump， the engineer should （）.