229、某船舶设计院正在设计一个新船项目－8000 立方米液货船。他们正在考虑主配电系统，请问根据SOLAS 公约，该船不得采用以下哪一种配电系统？

3、首次提出载重量为20000吨及以上的新液货船的甲板区域和液货舱的保护应采用装设一个固定式甲板泡沫系统和一个固定式惰性气体系统的是（ ） 。

2、载重量不小于 （ ） t的油船,应装设固定式惰性气体系统来保护液货舱。

1、载重量不小于（ ）t的油船,应在其首尾两端配备应急拖带装置。

29、For ship engaged on international voyages,the sulphur content of any fuel oil used on board ships shall not exceed the following limits（）.

28、The wrong requirement of the entries in the Oil Record Book Part I, for ships holding an International Oil Pollution Prevention Certificate is （）.

27、Every ship of 12 m or more in length overall shall display placards which notify the crew and passengers of the garbage discharge requirements, which of the following description is correct（）.

26、Garbage record, Oil record book and Cargo reocrd book shall be preserved for a period of（）years after the last entry has been made.

25、Every ship of 400 gross tonnage and above shall be provided with a SLUDGEtank, Piping from oil residue (sludge) tanks can not connected to （）

24、Outside special areas, which of the following garbage can discharge into the sea when ship in a position that 12 nautical miles from the nearest land（）

23、根据《2001年控制船舶有害防污底系统国际公约附则》，对于400GT国际航行的船舶，下述说法不正确的有（）