A.在每一货舱内,当水位达到高出任何货舱内底0.5m时应发出听觉和视觉报警,并在水位高度达到不小于货舱深度15%但不超过2m时也应发出听觉和视觉报警。水位探测器应安装在货舱的尾端 B.对防撞舱壁前方的任一压载舱,当舱内的液面达到不超过舱容的10%时应发出听觉和视觉报警。可安装一个报警越控装置,在使用该舱时启动 C.对于用做水压载的货舱,可以安装一个报警越控装置 D.在除锚链舱以外的任何干燥处所或空舱内,延伸至首货舱前方的任何部位,在水位高出甲板0.1m时应发出听觉和视觉报警
多项选择题Deep-fat cooking equipment shall be fitted with the following:()
A.An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the Organization B.Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crew C.Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing system D.an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed
单项选择题The duration of an Internationl Load Line Exemption Certificate issued by an Administration to a ship exempted under paragraph(2) of article 6 shall not exceed 。()
A.2year B.3years C.4years D.5years
多项选择题在原油洗舱系统中,洗舱机的工作特性通常由下列哪些因素决定()
A.喷嘴的直径 B.工作压力 C.运动的方式 D.运动的时间
多项选择题《国际防止油污证书》的检验种类包括()
A.初次检验 B.年度检验 C.中间检验 D.换证检验 E.附加检验
多项选择题什么是“A-60”级防火分隔?()
A.用钢或其他等效的材料制成,有适当的防挠加强 B.在1小时内分隔材料不会被烧毁 C.通过1小时的标准耐火试验 D.用认可的不燃材料隔热