2024广西来宾船员考证题库
2024-08-15 11:06:20
1、绞缆机按卷筒轴线位置分有______。
A、卧式绞缆机
B、立式绞缆机
C、卧式和立式绞缆机
D、立式和斜式绞缆机
答案:C
2、Diesel engine starting difficulties due to cold intake air temperatures, can be overcome by using a/an ______.
A、compression expansion device
B、increase in lube oil viscosity
C、increase in starting air pressure
D、jacket water heater
答案:D
3、顺风、顺流航行时,船舶的保向性______、舵效______。
A、较好;较差
B、较好;较好
C、较差;较差
D、较差;较好
答案:C
4、新型的船用低速柴油机主轴颈的下沉量是采用______测量。
A、外径千分尺
B、专用测深千分尺
C、专用长塞尺
D、桥规
答案:B
5、有些港口严格限制在港内洗舱,以减少港内污染,或危及炼油厂及岸上油罐。这些港口往往指定一______专供洗舱用。
A、沿海水域
B、公海水域
C、特别水域
答案:C
6、期租租船合同的主要条款有______和还船。Ⅰ、船舶说明;Ⅱ、租期;Ⅲ、交船;Ⅳ、租金
A、I+Ⅱ+Ⅲ
B、I+Ⅱ+Ⅲ+Ⅳ
C、I+Ⅲ+Ⅳ
D、Ⅱ+Ⅲ+IV
答案:B
7、______不是搜身目的。
A、查获罪证
B、检查其身份
C、查出和清除犯罪嫌疑人的凶器
答案:B
8、国际上最早成立的区域性港口国监督组织是______。
A、巴黎备忘录
B、东京备忘录
C、拉丁美洲备忘录
D、地中海备忘录
答案:A
9、热带气旋的坏天气一般______。
A、对称分布在眼区
B、不对称分布在眼区
C、对称分布在涡旋区
D、不对称分布在涡旋区
答案:C
10、通常活塞环搭口间隙(闭口间隙)的检查是把活塞环平放入气缸中的直径______部位用______进行测量。
A、最大;塞尺
B、最小;直尺
C、最小;塞尺
D、最大;直尺
答案:C
11、How long the gyrocompass course can become stable usually after the gyrocompass is switched on?
A、30min.
B、10min.
C、4hours.
D、20min.
答案:C
12、In construing and complying with these Rules due regard shall be had to all dangers of navigation and collision and to any special circumstances, including the limitations of the vessels involved, which may ______ necessary to avoid immediate danger.
A、slow down
B、speed up
C、make a departure from these rules
D、change course
答案:C
13、Since the burning or combustion takes place within the engine itself, the engine is known as ______.
A、a fire-tube boiler
B、an internal combustion generator
C、an external combustion engine
D、an internal combustion engine
答案:D
14、Flexible hose under pressure in a hydraulic system will ______.
A、flex at right angles to the applied pressure
B、contract in length and expand in diameter
C、tend to twist about its long axis
D、expand in length and in diameter
答案:B
15、如果一个NAVAREA区中可设24个NAVTEX播发台,24个台循环播发1次共需______。
A、6h
B、1h
C、4h
D、24h
答案:C
16、典型锋面气旋的四个发展阶段依次为______。
A、成熟阶段、波动阶段、锢囚阶段、消亡阶段
B、波动阶段、成熟阶段、锢囚阶段、消亡阶段
C、波动阶段、锢囚阶段、成熟阶段、消亡阶段
D、成熟阶段、锢囚阶段、波动阶段、消亡阶段
答案:B
17、I am in critical condition.
听语音,选答案。
A、 The vessel is in a calm state
B、 The vessel is in a dangerous state.
C、 The vessel is in normal condition.
D、 The vessel is in important condition.
答案:B
18、在空气瓶压力双位自动控制系统中,若要求:空气瓶压力低于2.5MPa时,只有1号空压机投入运行,当空气瓶压力低于2.3MPa时,两台空压机同时投入运行,当空气瓶压力达到3.0MPa时,两台空压机都停止工作。则1号空压机的起动/停止压力应调整为______,2号空压机的起动/停止压力应调整为______。
A、2.5MPa/2.3MPa,2.3MPa/2.5MPa
B、2.5MPa/3.0MPa,2.3MPa/3.0MPa
C、2.3MPa/3.0MPa,2.3MPa/2.5MPa
D、2.5MPa/3.0MPa,2.3MPa/2.5MPa
答案:B
19、已知春分点格林时角为30°,天体赤经为30°,测者经度为30°E时,天体地方时角为名______。
A、90°E
B、90°W
C、30°E
D、30°W
答案:D
20、______ protects the cargo from the various natural and atmospheric conditions.
A、Boat deck
B、Hatch cover
C、Poop deck
D、Forecastle
答案:B
21、听语音,回答问题
Why is it dangerous to anchor in ice?
A、点击查看解析
答案:A
22、根据公海自由的原则,以下表述有误的是______。
A、任何国家在公海内都享有主权权利
B、公海自由原则是公海活动的基本原则,是公海制度的核心和基础
C、公海对任何国家开放,不受任何国家的管辖和支配
D、公海对所有国家开放,不论其为内陆国或沿海国
答案:A
23、You are paralleling two alternators and the pointer of the synchronoscope slowly stops rotating and remains stopped in one position before the circuit breaker is closed. This would indicate ______.
A、the synchronoscope is not functioning properly and should be checked
B、the frequency of the incoming alternator is the same as that of the main switchboard
C、the voltage of the incoming alternator is the same as that of the main switchboard
D、the incoming alternator is in phase with the switchboard, but the frequency is not the same
答案:B
24、可根据船舶实际吃水估算船舶的正面受风面积Aa和侧面受风面积Ba,其______。
A、正面受风面积Aa与船长L的平方成反比
B、正面受风面积Aa与船宽B的平方成正比
C、正面受风面积Aa与船宽B的平方成反比
D、正面受风面积Aa与船长L的平方成正比
答案:B