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单选题
不属于既不易流态化又无化学危险的散装固体货物的是（）
A
粘土
B
冰铜
C
白云石
D
石油焦炭
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考题
单选题After you activate your emergency position indicating radiobeacon，you should（）.A
turn it off for five minutes every half-hourB
turn it off and on at five-minute intervalsC
turn it off during daylight hoursD
leave it on continuously
考题
单选题At all angles of inclination，the metacenter is（）.A
vertically above the center of buoyancyB
vertically above the center of gravityC
at the intersection of the upright vertical centerline and the line of action of the buoyant forceD
at the geometric center of the underwater volume
考题
单选题What’s the advantage when using the satellites?（）A
The message can be directed to the desired locationB
The message can follow the earth‟s curvatureC
The quality of message can not be affected by climaticD
the range of the message extend and the quality of reception is improved
考题
单选题主操舵装置包括的设备和设施有：（） ①、使舵产生动作所必需的机械设备； ②、转舵机构； ③、操舵装置动力设备； ④、向舵杆施加转矩的舵柄或舵扇A
①、②B
①、②、④C
①、②、③D
①～④
考题
单选题A vessel sighting a northern right whale dead ahead should（）.A
maintain course and speedB
alter course to give a wide clearanceC
report the whale's position to the Canadian Coast GuardD
All of the above
考题
单选题以下有关调解的陈述正确的是？（） ①调解与和解的主要区别体现在是否有第三方参与； ②因调解的主体不同，对海事争议进行调解的主要有海事法院调解、仲裁机构调解、海事管理机构调解、其他单位或个人调解； ③海事管理机构出具的调解书其法律效力等同于法院的判决书； ④其他单位或个人出具的调解书不具有强制约束力。A
①②③B
①②④C
②③④D
①②③④
考题
单选题In which of the areas listed is a fire resulting from spontaneous combustion most likely to occur?（）A
Engine room bilgesB
Paint lockerC
Battery storage lockerD
Fuel oil tank
考题
单选题A lubricant often has to perform many duties in any situation, in addition to its fundamental job of （）.A
resisting oxidizationB
reducing frictionC
promoting moving speedD
developing inertia
考题
单选题According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is （）.A
welcomeB
admitted in some special sea areasC
prohibitedD
acceptable
考题
单选题关于船级检验中的船舶机械装置循环检验，以下表述有误的是（）。A
根据船东申请并经船级社同意，船舶机械装置特检可采用循环检验的方式进行B
采用循环检验时，应将机械装置特检的所有项目均匀地分配在一个特检周期内完成C
循环检验每一项目的最长检查间隔期不应超过3年D
船级社或船东均可终止船舶机械装置循环检验，而采用特别检验
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