[单选题]团队成员可分为八种类型，其中监督者所具有的典型特征是( )

正确答案 ：D

冷静、不易激动、谨慎、精确判断

[单选题]救助艇额定乘员至少是( )。

正确答案 ：A

6个

[单选题]The SOLAS Convention in its successive forms is generally regarded as the most important of all international treaties concerning the ______of merchant ships.

正确答案 ：C

safety

[单选题]救生艇上应配备桨：

正确答案 ：A

1套

[单选题]If the diesel engine fuel injection timing is changed to delay the start of injection until the pistons are at top dead center, the engine will_________.

正确答案 ：B

develop less power under load

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