问题:单选题船长的基本职责有:() Ⅰ应确保值班安排足以保证船舶安全 Ⅱ采取有效措施防止疲劳操作 Ⅲ负责船舶经营管理,与货方签订运输合同 Ⅳ遵守船旗国和港口国的法律和规定A Ⅰ、Ⅱ、ⅣB Ⅰ~ⅣC Ⅰ~ⅢD Ⅱ、Ⅲ、Ⅳ
查看答案
问题:单选题During PSC inspection related to the ISM Code, of the Safety Management System (SMS) should be carried out if clear grounds are established()A a less favorable inspectionB a more favorable inspectionC a less detailed inspectionD a more detailed inspection
问题:单选题堆焊工艺适于修补零件大面积磨损、腐蚀破坏或修理()的零件。A 裂纹B 断裂C 烧蚀D 超差零件
问题:单选题变浮力液位传感器是由()组成的。A 浮筒和分压器B 浮筒和测量电桥C 浮筒和调压阀D 浮筒和差动变压器
问题:单选题柴油机采用的“三滤”,是为了防止()。A 腐蚀磨损B 粘着磨损C 磨粒磨损D 疲劳磨损
问题:单选题对营运船舶来说,主要应考虑()等载货部位的局部强度。 ①甲板;②舱底板;③平台;④舱口盖;⑤横梁及纵桁材。A ①②③④B ①②③⑤C ②③④⑤D ①②③④⑤
问题:单选题电器防火防爆的主要措施是()。A 清洁油污B 保持绝缘C 禁止烟火D 期检查、检验安全设备的工作状态
问题:单选题下面关于制冷剂说法正确的是:()A 在冷凝器中是等温放热B 在蒸发器出口为饱和蒸汽C 膨胀阀前后比焓相等D 在液管中流动为降压降温过程
问题:单选题少量装卸货物后,假定KM不变,则船舶的GM值将()。A 增加B 减小C 不变D 变化趋势不定
问题:单选题Late fuel injection in a diesel engine is indicated by low firing pressure with ()A low exhaust temperatureB low exhaust pressureC mechanical knock in each cylinderD black or gray exhaust smoke
问题:单选题一般情况下安全检查不应于()期间进行A 在港内停泊或作业B 在港内抛锚C 航行D A和C正确
问题:单选题热带气旋进入中高纬海域后,因冷空气侵入可能演变成()。A 热低压B 锋面气旋C 冷低压D 冷高压
问题:单选题()time will the pilot be available?A whatB WhenC At whatD At when
问题:单选题某轮载运鱼粉返航途中发现某舱有烟雾,应采取的正确措施是()。A 开舱检查B 开舱扑救C 封闭该舱所有通风筒D A、B和C都可以
问题:单选题电阻式扭矩仪中,传感器是()。A 应变电阻B 光源,光栅盘和光敏元件C 带齿圆盘和磁电传感器D 叶轮和磁电计数器
问题:单选题What is considered a Serious Marine Incident? ()A an allision that results in $500 damage to a boat dockB an injury to a crewmember,passenger,or other person which requires professional medical treatment beyond first aidC grounding of a vessel on a sandbar that does not result in injuries and/or any damage to the vesselD None of the above
问题:单选题Which of the following pumps are self-priming, and can deal with liquid from a level below the pump? () (1) reciprocating (2) vane (3) gearA (1)onlyB (1)and(2)C (1),(2)and(3)D (2)and(3)
问题:单选题保持正规了望的目的包括:() Ⅰ、对局面作出充分的估计 Ⅱ、对碰撞危险作出充分的估计 Ⅲ、探明其他危害航行安全的局面和危险A ⅠB Ⅰ、ⅢC Ⅰ、Ⅱ、ⅢD Ⅱ
问题:单选题()is normally responsible for maintaining records of corrections to navigational charts and nautical publications.A The chief officerB The second officerC The third officerD The PSC officer