单项选择题
Which one of the following information can not be found in engine room induction according to the passage?（）
A.special precautions to deal with heat B.engine room safety procedures such as earmuffs, safety glasses, work clothes C.emergency escapes D.the location of safety equipment around the ship
单项选择题 Which one is true as regards to the hard hat according to the passage?（）
单项选择题 Which one is not important for your safety on board ship?（）
单项选择题 Which one might be used most likely in case of a fire?（）
