【名词&注释】
发电机、垃圾处理(waste treatment)、阑尾炎(appendicitis)、公告牌(bulletin board)、轮机长(chief engineer)、轮机员(engineer)、统一指挥(unity of command)、气胀式救生筏
[单选题]“The anchor was heaved aweigh” means ________
A. “The anchor was let go”
B. “The anchor was foul”
C. “The anchor was clear of the bottom”
D. “The anchor leading abeam”
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举一反三：
[单选题]对于诊断未明的阑尾炎，以下哪种说法是错的？
A. 应密切观察病情发展
B. 反复检查腹部体征
C. 用度冷丁止痛
D. 可采用针炙止痛
[单选题]当船舶发生火灾时,所有船员必须听从统一指挥(unity of command),如要关停发电机或拉下电源总闸,必须得到__________下令。
A. 船长或轮机长
B. 大副
C. 大管轮
D. 高级轮机员(engineer)
[单选题]气胀式救生筏的充足时间在-30℃时为几分钟：
A. 3分钟
B. 2分钟
C. 1分钟
D. 5分钟
[单选题]EPIRB设备的工作频率是_____。
A. 518KHz
B. 1.6GHz
C. 406MHz
D. 9GHz
[单选题]Why is it necessary to warn engine room personnel before activating the fixed CO2 system?
A. To make them aware there is a fire
B. To let them know they should leave the engine room
C. To prevent possible injury from frostbite
D. To make them aware that ventilation will automatically stop
[单选题]船长为____长的船舶应向船员展示有关垃圾处理要求的公告牌。
A. 12M
B. 50M
C. 20M
D. 25M
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