【名词&注释】
能见度(visibility)、功能障碍(dysfunction)
[单选题]下列不是国际航行船舶适航必备的法定证书有______。
A. 船舶航行安全证书
B. 船舶起重和起货设备检验簿
C. 轮机入级证书，船体入级证书
D. 货船设备安全证书
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举一反三：
[单选题]关于“船舶间责任条款”与其他条款之间的关系，下列说法不正确的是：I、“船舶间责任条款”优先于“互见中的行动规则”其他条款；II、除追越条款、和分道通航制条款外，“船舶间责任条款”优先于规则其他条款；III、除狭水道条款外，“船舶间责任条款”优先于任何能见度下的行动规则其他条款；IV、“船舶间责任条款”与分道通航制条款冲突时，应执行分道通航条款
A. I、II、III、IV
B. I、II、III
C. III、IV
D. IV
[单选题]The main propulsion diesel engine jacket water temperature rises above normal, with the raw sea suction and the expansion tank water level being normal. Which of the following problems is most likely the cause?
A. Faulty thermostatic bypass valve
B. Eroded zinc pencils in the heat exchanger
C. Steam formation in the expansion tank
D. Excessive leakage from jacket water pump seals
[单选题]A centrifuge arranged to separate two liquids is known as
A. an oily water separator
B. a purifier
C. a centrifugal compressor
D. a clarifier
[单选题]骨折诊断标准：Ⅰ、有外伤史Ⅱ、局部疼痛Ⅲ、畸形变位Ⅳ、功能障碍
A. 无
B. Ⅰ
C. Ⅰ、Ⅱ
D. Ⅰ、Ⅱ、Ⅲ
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