【单选题】When the machinery spaces are in the periodic unmanned condition, ______ shall be immediately available and on call to attend the machinery space. prefix="o" ns="urn:schemas-microsoft-com:office:offic...
A.
the chief engineer
B.
the designated engineer from shipyard
C.
the designated duty officer in charge of the engineering watch
D.
the designated surveyor from classification society
【单选题】Classification gives significance【C1】______ unrelated and consequently meaningless【C2】______. It is one of the【C3】______ fundamental processes【C4】______ on by the human【C5】______. When a baby learned ...