8、The oil pump in the lubricating system（ ） oil from the oil pan and sends it to all working parts in the engine.
A: . domestic
B: external
C: internal
D: draws
A: . domestic
B: external
C: internal
D: draws
举一反三
- The in the lubricating system draws oil from the oil pan and sends it to all working parts in the engine. A: fuel pump B: oil pump C: diesel pump D: gasoline pump
- In the majority of lubricating oil systems for internal combustion engines, the external system includes such parts as _____, _____, _____, and _____. A: engine oil B: sumps C: oil pumps D: oil coolers
- The oil pump, oil filter and oil pan, make up the _____of the engine. A: ignition system B: fuel system C: lubricating system D: cooling system
- What is the heart of the lubrication system, which is located in the oil pan on the bottom of the engine? And it pulls oil up from the oil pan and makes the engine oil circulate through the engine. A: oil filter B: Screened intake C: oil pump D: oil pressure relief valve
- In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces ____. A: all of the oil used by the engine through a filter B: some of the oil used by the engine through a filter C: some of the oil used by the engine through a centrifuge D: all of the oil used by the engine through a centrifuge