Temperature control valves installed in the jacket cooling water system of a diesel engine modulates the rate of water flow through the （）.
D
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.
内容
- 0
The cylinder jacket cooling water after leaving_______passes to the jacket water cooler and[br][/br]then into the jacket water circulating pumps. A: the jacket water coole B: the expansion tank C: the heat exchange D: the engine
- 1
The cooling water jacket is common to all the cylinders but there are often （） to ensure that each cylinder receives the right amount and flow of water.
- 2
In the closed cooling system， the water （）.
- 3
The highest pressure in any closed diesel engine freshwater cooling system is at the （）.
- 4
The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.