[单选题]With reference to a two-ram actuating mechanism, which one of the following statement is FALSE?
正确答案 :D
The cross-head is mounted on the rudder stock
[单选题]正规瞭望的最基本手段是:
正确答案 :A
视觉
[单选题]In the event of a small bunker oil spill on deck occurring while bunkering, you should ____.
正确答案 :C
cover the area with absorbent material
[单选题]鲨鱼能很远距离感觉到人的汗血腥气味是何种器官:
正确答案 :A
嗅觉
[单选题]扁桃体能产生淋巴细胞,具有:
正确答案 :B
防御功能
[单选题]Which of the following statements is correct regarding an oil with a high viscosity index?
正确答案 :C
Very little change in viscosity occurs with a significant change in temperature
[单选题]"我船企图从你船右舷追越"的信号为:()
正确答案 :A
二长一短声
[单选题]落水者被迅速冻死是由于______因素决定的。①人体体表隔热保温能力差②水的导热速度很快
正确答案 :B
②
[单选题]海员证有效期限最长不超过_年;有效期满不得不延期时,延期最长不得超过_个月;有效期不足_年的海员证,不得延期。
正确答案 :D
5,3,2
[单选题]让路船应遵守________。
正确答案 :B
除遵守16条外,还应遵守其他有关各条
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