Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.
A
举一反三
- （） is used for cylinder and cylinder head， the salt water is used for cooling the lubricating oil， the fresh water in the coolers and the charging air in the air cooler.
- The marine diesel engine is a type of diesel engine used on ships The （） of its operation is not very difficult to understand.
- The pH value of water in a diesel engine closed cooling water system should be maintained between （）.
- A three-way thermostatic control valve regulates the diesel engine cooling water temperature by passing a portion of the water _____.
- The most serious effect of air trapped in a diesel engine jacket water cooling system is that it（）.
内容
- 0
Temperature control valves installed in the jacket cooling water system of a diesel engine modulates the rate of water flow through the （）.
- 1
There is （） in any water cooling system for a diesel engine allowing for expansion and water make-up in the system as well as air vent and chemicals addition.
- 2
The operating diesel generators will have their exhaust temperatures， cooling water and lubricating oil temperatures and pressures （） in much the same way as for the main engine.
- 3
A three-way thermostatic control valve regulates the diesel engine cooling water temperature by passing a portion of the water _____. A: around the engine B: around the coole C: to the expansion tank D: overboard
- 4
Diesel engine is an external combustion engine.