3853_________is not a process of weathering of the oil spilled in the sea water. (65745:新题:13) A.Biodegradation B.Dissolution C.Cleaning up by crew with skimmers D.Oxidation
船长英语光盘题库(3283)1.______ is issued under the provision of International Convention for the Prevention of Pollution from Ships1973as modified by the Protocol of 1978 relating thereto.A.International Oil
3867 Before entering an ice area the ship should be _D__.A. either trimmed by the head or the stern B. on an even keelC. trimmed down by the head D. trimmed down by the stern 进入冰区前船
《船长业务(船长)》试题D 1根据《海上交通事故调查处理条例》船舶发生海上交通事故可立即用__________向就近港口的港务监督报告(58950:(第二篇)第八章海事调查处理与海上搜救:2483)A.甚高频B.电传C.其他快捷有效的手段D.ABC均可2根据《海上交通事故调查处理条例》的规定航行船舶发生海上交通事故后的报告程序__________提法正确(58951:(第二篇)第八章海事
GMDSS英语阅读500题单选题一第三部份 英语阅读单项选择题1.??????? IMO has decided that all ships over 300TGt must be fitted with a NAVTEX receiver ______ .A. by 01 Feb 1992???????????????????????? B. by 01 Aug 1993C. betwe
第一章 船员职务(119)第一节基本职责1根据船员职务规则规定下列有关三副的基本职责的叙述哪项不正确________A.航行中每日正午与机舱对时并填写正午报告B.主管救生消防设备C.定期更换救生艇的淡水和备品D.保持全船各种救生信号有效期(不包括驾驶台的有关救生信号)2下列有关二副基本职责的叙述哪项不正确________A.主管驾驶导航设备B.停泊时主持安排驾驶员值班表报大副批准后执行C.负责管理
船舶辅机题库船用泵基础知识1. 泵的扬程大不一定________就大A.克服吸排管路阻力的能力 B.能吸上液体的高度C.能克服的吸排液面压差 D.能排送液体的高度2. 下列泵中属于容积式泵的是________A.往复泵 B.旋涡泵 C.喷射泵 D.离心泵3. 关于泵的下列说法中不准确的是________
英语评估问答题第一章1. Whats your date of birth Its July 1st.2. Whats your seamans book number Its3. Where are you from I am from Tianjin.4. Whats your captains nationality He is Chinese.5. What do yo
C 1. In GMDSS the techniques which will be available for SAR coordinatingmunications will be______.A. radiotelephony only B. radiotelex onlyC. radiotelephony or radiotelex o
船用泵基础知识1.下列泵中属于容积式泵的是________A.往复泵B.旋涡泵C.喷射泵D.离心泵答案:A2.下列泵中不属于容积式泵的是________A.往复泵B.螺杆泵C.水环泵D.旋涡泵答案:D3.下列泵中属于回转式容积泵的是________A.离心泵B.水环泵C.旋涡泵D.轴流泵答案:B4.下列泵中不属于回转式容积式泵的是________A.水环泵B.齿轮泵C.螺杆泵D.旋涡泵答案:
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