Which of the following statements describes the function of an expansion tank in a diesel engine cooling system?（）
举一反三
- The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.
- Which of the following problems can cause fluctuating pressures in the closed cooling system of a main propulsion diesel engine?（）
- 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.
- 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 highest pressure in any closed diesel engine freshwater cooling system is at the （）.