【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】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
【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。( )
【判断题】药店营业场所设计应坚持以“突出特色”的设计宗旨。
【简答题】To make chips, you cut up potatoes, put them in oil and do this. f. ______