单项选择题
A.valve assembly B.standpipe manifold C.accumulator manifold D.choke manifold
The rudders are amidships and both screws are going ahe...
单项选择题The rudders are amidships and both screws are going ahead. What will happen if the starboard screw is stopped?（）
A.The bow will go to port B.The bow will go to starboard C.The bow will remain steady D.The stern will go to starboard
The purpose of a bilge well is to（）.A.afford access to ...
单项选择题The purpose of a bilge well is to（）.
A.afford access to the shell through the double bottoms B.collect water to be pumped out C.provide access for the pneumercator D.provide a base line for sounding measurements
The portable radio apparatus means（）.A.the radio appara...
单项选择题The portable radio apparatus means（）.
A.the radio apparatus fitted on the portside B.the radio with a portable equipment C.the radio equipment which is easily movable D.the portable radio with some apparatus
