單項選擇題Enhanced procedures concerning the exercise of （） have been developed to allow intervention in the ease of deficiencies deemed to pose a danger to persons, property or the environment.

A.port state control
B.flag state control
C.fire and boat drill
D.Safety inspection


您可能感興趣的試卷

你可能感興趣的試題

4.單項選擇題Any carbon built up on surfaces must be washed away by （） additives and held in suspension by a （） additive.

A.dispersant；detergent
B.detergent；dispersant
C.dispersant；dispersant
D.detergent；detergent

5.單項選擇題The （） of an oil refers to its ability to mix with water and then release the water in a centrifuge.

A.oxidation resistance
B.carbon-forming tendency
C.demulsibility
D.acidity

最新試題

Flame failure in an automatically fired auxiliary boiler can from a/an （）

題型：單項選擇題

One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）

題型：單項選擇題

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

題型：單項選擇題

To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）

題型：單項選擇題

Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）

題型：單項選擇題

During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.

題型：單項選擇題

For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）

題型：單項選擇題

Engine parameters shall be corresponded to NOx Technical Files. This is required by （）

題型：單項選擇題

Cold weather starting of a diesel engine may be made easier by（）

題型：單項選擇題

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（）

題型：單項選擇題