单项选择题
Which of following data is NOT painted on the bow of a lifeboat?（）.
A.Number of persons allowed B.Name of the vessel C.Weight of the boat D.Home port
单项选择题 When whistle signals are used for launching lifeboats，one short blast means（）.
单项选择题 When should you use distress flares and rockets?（）
单项选择题 When launching a lifeboat，the tricing pennants should be released（）.
