Usually, emergency electricity supplies to_______on board
A.Cargo winch
B.Windlass
C.Steering gear
D.Main air compressor
第1题:
In each inflatable rescue boat, what piece of equipment is provided to make quick, emergency, temporary repairs to a large hole in a raft?______.
A.No equipment is provided
B.Self-adhesive rubberized canvas patches
C.Glue and rubber patches.
D.Several various-sized sealing clamps
第2题:
第3题:
第4题:
NAVTEX的优先等级不包括_____。
A.VITAL
B.IMPORTANT
C.ROUTINE
D.EMERGENCY
第5题:
第6题:
Electricity () by the Greeks a good many years ago.
Awas first found
Bwas first discovered
Chas first been discovered
Dwas seen first