【名词&注释】
螺旋桨(propeller)、压力容器(pressure vessel)、气缸套(cylinder liner)、肌肉注射(intramuscular injection)、不符合(inconformity)、能见度不良(restricted visibility)、驾驶台(driving platform)、严肃认真
[单选题]船上保存样品时应()。①在样品记录薄中记录;②取样后应取得码头代表确认并签字;③取样后应取得商检人员确认并签字
A. ①②③
B. ①③
C. ②③
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学习资料:
[单选题]A ship in Hong Kong will sail for Port Said passing through the ________
A. Panama Canal
B. Grand Canal
C. Kiel Canal
D. Suez Canal
[单选题]船舶坞修出坞前轮机部应着重检查______。Ⅰ、螺旋桨是否装妥Ⅱ、海底阀格栅是否装妥,加保险Ⅲ、尾轴密封装置是否漏油
A. Ⅰ+Ⅱ
B. Ⅰ+Ⅲ
C. Ⅱ+Ⅲ
D. Ⅰ+Ⅱ+Ⅲ
[单选题]低周疲劳是高应力、低寿命的疲劳破坏,如( )的裂纹和断裂。
A. 压力容器
B. 气缸盖
C. 气缸套
D. 曲轴
[单选题]What is the most usual reason for the fresh water-sea water heat exchanger fouling in the sea side?
A. lube oil sludge accumulating in it
B. dirt and scale etc , formed on the surfaces
C. deformation of the tubes and the shell or the plates
D. lube oil leakage into sea-water side
[单选题]肌肉注射进针角度为______。
A. 30°
B. 90°
C. 45°
D. 60°
[单选题]在堵漏器材保管中,铁质部件重点注意:()
A. 防止受潮变质
B. 避免放在高温处
C. 防止被油脂污垢污染
D. 防止生锈
[单选题]下列不符合驾驶台(driving platform)规则的是()
A. 驾驶台(driving platform)范围包括操舵室、海图室、两翼甲板和标准罗经甲板
B. 任何人不得坐着值班,不得在驾驶台(driving platform)用餐
C. 航行中操舵室的门窗不得全部关闭,能见度不良(restricted visibility)时了望人员应在两翼甲板值守
D. 驾驶台(driving platform)当值人员必须严肃认真精力集中不做与值班无关的事
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