Impurities in the fuel oil will affect the operation of the engine， which has （） the use of separator and some other devices.
举一反三
- The quality of the fuel oil and lube oil （）， Im afraid. A: has much to do with the operation of the engine and its life B: have much to do with the operation of the engine and its life C: has much doing with the operation of the engine and its life D: have much doing with the operation of the engine and its life
- If there is water in fuel oil， the revolution of the engine will （）.
- _____ is NOT pollution prevention equipment. A: Oily water separator B: Sewage treatment plant C: Fuel oil separator D: Incinerator
- The fuel oil system for a diesel engine can be considered in two parts--the fuel supply and the （） systems.
- Dirt in the fuel oil system of a diesel engine can cause （）.