我国《运输船舶消防管理规定》适用的船舶为:
A. 民用钢质运输船舶
B. 军用钢质运输船舶
C. 民用钢质渔业船舶
D. A、B、C都是
Ropes of wires attached to derricks to prevent them from swinging during cargo handling operations are ______.
A. Preventers
B. Side ropes
C. Stays
D. Guide lines
Radar is used not only to look______,but also to measure their distances away from you.
A. at obscured objects
B. forward submerged targets
C. up exposed targets
D. for unseen objects
Persons engaged in the transport of dangerous goods shall ______ training in the contents
A. have
B. make
C. take
D. Receive