Vents are led from the engine to head tank （） from the cooling water.
A
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 （）.
- 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
- For large two-stroke diesel engine, the lubricating oil required for cross head bearing lubrication comes from the_____. A: settling tank B: lubricating oil circulation tank C: Wet sump D: Daily service tank
- 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
- Which of the following statements describes the function of an expansion tank in a diesel engine cooling system?（）
内容
- 0
Most bottled water is the same as tap water. Both tap and bottled water come from rivers and _______ .
- 1
The pH value of water in a diesel engine closed cooling water system should be maintained between （）.
- 2
A three-way thermostatic control valve regulates the diesel engine cooling water temperature by passing a portion of the water _____.
- 3
It works in the following manner: the engine converts the fuel from the fuel tank into the mechanical energy to drive the generator, generating electric power．
- 4
The purpose of the engine's cooling system is to remove excess heat from the engine, to keep the engine operating at its most efficient temperature,and to get the engine up to the correct temperature as soon as possible after starting.