A vessel fitted with twin screws is ea

1、Every lifeboat which is fitted with a

Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with（）which is separately mounted shall be provided with arran...

2、A twin-screw vessel with a single rudd

A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is...

3、On a twin-screw，twin-rudder vessel，the

On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.Aone engine ahead and one ...

4、Every lifeboat which is fitted with a

Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.AHFBVHFCMFDMF/HF

5、A twin-screw vessel is easier to maneu

A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel（）.Apermits the rudder to move fasterBgenerates more powerCcan turn without using her rudderDcan suck the water away from the rudder

6、A ketch is a sailing vessel with（）.

A ketch is a sailing vessel with（）.Aone mastBtwo masts: with the mizzen stepped abaft the rudder postCtwo masts: with the mizzen stepped forward of the rudder postDtwo masts: a foremast and a mainmast