相关题目
4、集装箱上使用的危险品标志尺寸应为不小于（ ）。
3、根据我国《海运精选矿粉及含水矿产品安全管理暂行规定》，对水选精矿粉和被水湿浸过的矿产品的可运含水率定为（ ）。
2、现行《国际载重线公约》规定（ ）的每艘货船都应持有一本经主管机关确认的稳性资料。
1、货物根据性质不同，可分为（ ）。
28、For dry cargo ships constructed on or after 01-02-1992, damage control plans shall be permanently exhibited or readily available on the . In addition, damage control booklets shall be made available to the officers of the ship.
27、coamings and hatchway covers to exposed hatchways on decks above the superstructure deck shall comply with:
26、Emergency towing arrangements shall be fitted at both ends on board every tanker of not less than tonnes deadweight.（）
25、Bulk carriers shall be fitted with water level detectors.in each cargo hold,giving audible and visual alarms,one when the water level above the inner bottom in any hold reaches a height of m and another at a height not less than 15% of the depth of the cargo hold but not more than m.
24、Which one below shall be fitted with a helicopter landing area approved by the Administration having regard to the recommendations adopted by the Organization.
23、All ships of 50,000 gross tonnage and upwards shall have:（）
