單項(xiàng)選擇題The liquid flowing in the capillary is such that the difference in () readings taken before the capillary and after it is related to the oil viscosity.

A.pressure
B.velocity
C.flow rate
D.temperature


您可能感興趣的試卷

最新試題

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(xiàng)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(xiàng)選擇題

“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()

題型:單項(xiàng)選擇題

The condensers located in various stages of a flash evaporator are cooled by()

題型:單項(xiàng)選擇題

If two A.C.generators are to be operated in parallel, the load is distributed evenly by()

題型:單項(xiàng)選擇題

Diesel engine air start system check valves are opened by ()

題型:單項(xiàng)選擇題

The ISPS Code consists of a mandatory section-Part A, which shows()

題型:單項(xiàng)選擇題

The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()

題型:單項(xiàng)選擇題

Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()

題型:單項(xiàng)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(xiàng)選擇題