A.low air charge temperature
B.high cranking speed
C.excessive fuel dilution of lube oil
D.high compression pressure
您可能感兴趣的试卷
你可能感兴趣的试题
A.fuel lines
B.lube oil filter
C.crank case pump
D.rocker arm reservoir
A.turn engine with jacking gear
B.drain filters and strainers and bleed off water at each injection pump
C.use ether to start the engine with blow-down valves open
D.blow through the cylinders and fuel lines with a drying agent
A.Compression ratio
B.Fuel/Air ratio
C.Compression pressure
D.Lube oil pressure
A.test the starting system
B.remove condensation from the cylinders
C.check the compression
D.check for proper lube oil pressure
A.turn the flywheel
B.reduce friction
C.overcome inertia
D.ignite the fuel
A.lower compression pressures
B.overheating without smoking
C.failure to start
D.a run away without load
A.Flywheel inertia
B.Admission of starting air
C.The way of the vessel
D.securing of fuel to the cylinders
A.decreasing the compression ratio
B.using a special fuel having a high ignition temperature
C.increasing the starting air supply
D.heating the jacket water
A.increasing the quantity of starting air
B.increasing the lube oil pressure
C.heating the engine fuel supply
D.heating the engine coolant
A.Faulty thermostatic bypass valve
B.Eroded zinc pencils in the heat exchanger
C.Steam formation in the expansion tank
D.Excessive leakage from jacket water pump seal
最新试题
If separating effect is not good, which measure should be taken （）
When does auxiliary burner of incinerator put into operation? （）Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）
Diesel engine air start system check valves are opened by （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
Using a file without a handle may result in （）
The treatment of the fuel oils involves storage, heating, filtering and（）