备考2024黑龙江省船舶水手考试练习题十及答案

备考2024黑龙江省船舶水手考试练习题(十)及答案一单选题(共60题)1、船舶由船体和上层建筑组成。() A. A vessel is made up of the hull and the sup

备考黑龙江省船舶水手考试练习题十及答案 2024() (60) 一单选题共题 1() 、船舶由船体和上层建筑组成。 A. Avessel is made up of the hull and the superstructure. B. Avessel is made up of the hull and the bridge. C. Avessel is made up of the hull and the forecastle. :A 试题答案 2() 、回声探测仪 A. echo sounder B. instrument C. echo sounding D. sound signal :A 试题答案 3() 、大副 A. chief officer B. first mate C. A+B