[单选题]在请求无线电医疗咨询前,应对外伤病人准备()
正确答案 :C
以上皆应具备
[单选题]海上航行的机动船甲,见左舷挂有尖端向下圆锥体号型的帆船与本船航向交叉驶近,存在碰撞危险,甲船应:
正确答案 :C
保向保速
[单选题]按职务分工_应负责安排和领导机舱人员日常工作。
正确答案 :B
大管轮
[单选题]The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than _____ of the total bilge pumping capacity.
正确答案 :B
two-thirds
[单选题]We have stayed at Shanghai port for a long timeThe fouling on the ship’s hull greatly increases her _____.
正确答案 :C
resistance
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