【名词&注释】
管理体系、超负荷(overload)、交通部(ministry of communications)、中国船级社(china classification society)、主管机关(competent authorities)
[单选题]安全管理体系SMS应定期进行外审，我国规定外审机构的分工是______。Ⅰ、交通部是实施ISM的主管机关(competent authorities)Ⅱ、授权中国船级社为SMC的发证机构Ⅲ、安全监督局作为交通部对公司发证的承办机构并负责船舶发证工作Ⅳ、交通部安全监督局作为部对公司发证的承办机构并对船舶发证工作实施监督
A. Ⅰ+Ⅱ
B. Ⅰ+Ⅱ+Ⅲ
C. Ⅰ+Ⅲ+Ⅳ
D. Ⅰ+Ⅱ+Ⅳ
查看答案&解析
举一反三：
[单选题]The reason why more and more of the large merchant vessels are being powered by medium-speed diesel engines is .
A. they operate between 150 and 450 rpm
B. they are connected to the propeller by gearing
C. their smaller size and weight
D. they can be connected directly to the propeller without gearing
[单选题]Which of the following statements represents an advantage of an electromagnetic clutch?
A. Large misalignments can be tolerated between the shaft and engine coupling
B. Slip is held to a minimum when reversing shaft rotation
C. Engine torsional vibrations to the driven shaft are eliminated
D. It aids in maintaining power factor
[单选题]引起活塞顶部局部过热的原因是_______和燃油雾化不良、火焰直接接触等
A. 超负荷
B. 冷却不良
C. 喷油定时不正
D. 冷却侧积垢
[单选题]打开无菌容器盖时，应将盖子()放在桌面上。
A. 无菌面朝上
B. 无菌面朝下
C. 任意放置
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