Temperature control valves installed in the jacket cooling water system of a diesel engine modulates the rate of water flow through the （）.
举一反三
- 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（）.
- 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
- The pH value of water in a diesel engine closed cooling water system should be maintained between （）.
- 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.