When the vessel on the full speed ahead, if full astern immediately （） the main engine start astern and fuel injection.

My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern.This sentence（）.

My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern. This sentence（）.

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

舵的类型按舵叶的支承情况分有：（） ①、双支承舵；②、多支承舵；③、悬挂舵；④、半悬挂舵

按舵的支承分类，船用舵可分为（）Ⅰ、多支承舵Ⅱ、双支承舵Ⅲ、半悬挂舵和悬挂舵

舵的类型按舵叶的支承情况分有（）
①双支承舵；
②多支承舵；
③悬挂舵；
④半悬挂舵。

It takes about 12 seconds to reverse（）full speed ahead（）speed astern.

按舵杆轴线位置不同，舵可分为（）Ⅰ、平衡舵Ⅱ、不平衡舵Ⅲ、半平衡舵

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。