（）may be defined as a departure without justification and under no necessity from the proper and usual course of an agreed voyage，whereby the character and the incidents of such voyage are altered.

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• The term “proper metering”, as applied to a diesel fuel injection system, can be best defined as （）.

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• Which of the following will be a consequence of defining the column IDCOL2 in TABLE2 as a foreign key referencing the primary key (IDCOL1) of TABLE1?（）

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• It is desirable that a certain method within a certain class can only be accessed by classes that are defined within the same package as the class of the method. How can such restrictions be enforced？（）  

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• With VIT the start of injection may be （） as the engine load is reduced within a certain range.

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• The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen（）.

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• If a refrigeration compressor is running continuously without lowering temperature as normal in the refrigerator, the trouble may be （）.

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• What does it mean for a variable in the Application Editor to be defined as a parameter?（）

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• Foodways can be defined as the eating habits and culinary practices of a people, region, or historical period.

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• A man may usually be known by the books he reads as well as by the friends he makes with.

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• Scarcity can best be defined as a situation in which:

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• Quality may be defined as:

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• ？？？？may be with individuals or groups and can last anything as from a few minutes to an hour ？？

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