【单选题】If diesel oil in this tank is used, the _____ of the oil must not exceed 120 degree F.
【单选题】In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces_______ .
A.
all of the oil used by the engine through a filter
B.
some of the oil used by the engine through a filter
C.
some of the oil used by the engine through a centrifuge
D.
all of the oil used by the engine through a centrifuge
【单选题】The Wilmington Oil Field, in Long Beach, California, is one of the ______oil fields in the continental United States.
【单选题】_____ providing lubricating films, oil used in marine diesel engines have to remove heat from oil cooled piston.
【单选题】听力原文:Following last Monday's heavy storm in the Wilmington Valley, flood waters from the Wilmington River have risen over twenty feet. Thousands of families have been evacuated from the region and are...
C.
More homes than families.
【单选题】听力原文: Largely because 0f rapid growth in Asia, world oil consumption is growing faster than production. Supply short fall, combined with sharply higher oil prices, is spurring the construction of new ...
A.
the rapid growth in world oil consumption
B.
the rise of China and India
C.
the construction of new pipelines is becoming more difficult
【单选题】The oil components including polar compounds formed as a result of oxidation of some oil fractions in the marine environment dissolving in seawater defines ______.
A.
Oxidation and destruction
C.
Oxidation and destruction
【单选题】During inspection of oil and oily mixtures from machinery spaces, which of the following factors should be taken into account by the PSCO? .
A.
The quantity of oil residues generated
B.
The capacity of sludge and bilge water holding tank
C.
The capacity of the oily water separator
【判断题】反映总体内部构成特征的指标只能是结构相对指标。( )
【简答题】To make chips, you cut up potatoes, put them in oil and do this. f. ______