
【名词&注释】
能见度不良(restricted visibility)、驾驶台(driving platform)、不明显(not obvious)
[单选题]Must we work on night shift today? No, you ________
A. need
B. needn’t
C. mustn’t
D. shouldn’t
查看答案&解析
举一反三:
[单选题]Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by
A. heat conduction into the injected fuel oil
B. heat conduction into the water jacket wall
C. water circulation through passages in the holder
D. fuel oil circulation through passages m the holder
[单选题]与《驾驶台规则》规定不相符的是()
A. 不做与值班无关的事
B. 航行中每天0800-1200班水手负责驾驶台内外清洁
C. 能见度不良时,了望人员应在两翼甲板值守,夜间航行,严禁有碍灯光外露
D. 操舵室和标准罗经附近不可放置铁质或磁性物件
[单选题]关节脱位处()
A. 触之饱满
B. 触之空虚
C. 改变不明显
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