A. dry powder extinguisher B. foam extinguisher C. CO2 extinguisher D. portable extinguisher
单项选择题The signals that will be used for emergency should be clearly ()(列出).
A. put out B. set out C. set on D. put on
单项选择题It may be ()(补充)by individual cards issued to each member of the crew.
A.supply B.supplemented C.supplied D.supplies
单项选择题The ()(应变部署表)is posted in public places in different parts of the ship.
A. muster list B. cargo list C. price list D. repair list
单项选择题All hands, assemble for ()(点名) .
A.name-call B.name C.namecall D.roll-call
单项选择题Please remind everyone to ()(加强) the sense of fire .
A.improve B.speed up C.reinforce D.enhance