正确答案: B

②

题目：通常在码头上设置的独立的不锈钢管的目的是?()①码头设上美观需要;②为人员登船触摸导散静电用

解析：B

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举一反三的答案和解析：

[单选题]If the compensating needle valve of a hydraulic governor is opened more than necessary the governor will .

produce excessive speed response to a load change

[单选题]In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a drilled passage in the crankshaft to the bottom end bearing and then up a connection rod to the

gudgeon pin

[单选题]客船上还应附加配备船上总人数5%的救生衣，应存放在：

甲板明显易见

[单选题]《海船船员值班规则》规定，值班人员在值班前()h内禁止喝酒，其值班期间血液中酒精含量(BAC)不得超过()-％。

4／0．08

[单选题]驾驶台在船舶消防中需要向现场指挥提供的信息有：

以上均对。