High diesel engine cooling water temperatures can be caused by ().
![](/upload/20220827/c85071da6ff0aadc10ebce6c25bb4f0d.png)
相似题目
-
Cooling the intake air supplied to a diesel engine will ().
-
Trunk-type diesel engine pistons are most effectively cooled by heat()
-
The pH value of water in a diesel engine closed cooling water system should be maintained between ().
-
If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be ()
-
In a diesel engine cooling water system, a pH of 60 indicates a/an ().
-
Trunk type diesel engine pistons are effectively cooled when heat is()
-
The cooling water of the diesel engine should be treated, because it has()
-
Fresh water is used for the cooling of cylinder jackets and () of the marine diesel engine.
-
High lube oil temperatures developing in a diesel engine can result from()
-
Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by ().
-
Improper cooling of a diesel engine cylinder liner due to the accumulation of scale deposits may cause ().
-
In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the ()
-
One of the purposes for water cooling the exhaust manifold in marine diesel engine is to ()
-
A large, low-speed, main propulsion diesel engine uses sea water to directly cool the ().
-
A diesel engine cooling water system with a pH factor of 30 indicates a condition of ().
-
The jacket water temperature in a diesel engine closed freshwater cooling system is normally controlled by ()
-
() providing lubricating films, oil used in marine diesel engines have to remove heat from oil cooled piston.
-
During the running of the diesel engine, if the supply of cooling water is interrupted or the temperature of cooling water out of the cylinder is too high, the duty engineer should ()
-
Corrosion inhibitors and/or soluble oils are added to diesel engine cooling systems to ()
-
Diesel oil may be used to cool () of a diesel engine.
-
Cylinders of marine diesel engines are normally cooled by ().
-
Which of the following statements is correct concerning diesel engine cooling water systems?()
-
The purpose of treating the cooling water of the diesel engine is to() Ⅰ. resist the scale formation in the cooling chamber Ⅱ.lubricate the engine part Ⅲ.increase thermal capacity Ⅳ.resist corrosion
-
After-cooling of a turbocharged diesel engine will result in ()