题目内容

Inerting means ______．

A. The introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volume
B. The introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volume
C. The introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargo
D. All of the above

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In general，______ such as timber，tobacco，cotton，jute and grain may prove problematical under certain conditions as the ventilation demands of these products may sometimes be in conflict with those of the steel．

A. hygroscopic cargoes
B. general cargoes
C. homogeneous cargo
D. bulk cargoes

已知资产2000万元，负债1500万元，求所有者权益。

设立村镇银行应当符合以下条件，注册资本为实缴资本，在县(市)设立的，最低限额为300万人民币，在乡(镇)设立的最低限额为100万人民币。()

In many instances a void space will be created in the centre of the row，and a ______ should be placed so that it sits above the two innermost coils．

A. locking coil
B. sitting coil
C. inner coil
D. safe coil