The main jobs of the _________ are lubricating, cooling, cleaning and sealing.
A: radiator
B: oil filter
C: engine oil
D: cooling fan
A: radiator
B: oil filter
C: engine oil
D: cooling fan
举一反三
- The main jobs of the _____ are lubricating, cooling, cleaning and sealing. A: radiator B: oil filter C: engine oil
- 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
- For diesel engine piston cooling， lubricating oil can be supplied to the pistons by a/an （）.
- 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
- The oil has many purposes: there are lubricating, ( ), cleaning ect. A: cooling B: seal C: heat D: warm