A twin-screw ship going ahead on the o

1、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 ...

2、The limit switches on a ships survival

The limit switches on a ships survival-craft winch system（）.Astop the winch just before the craft reaches the final stowage positionBlimit the amount of cable on the drumClimit the ascent rateDstop the winch in case the craft weighs too much

3、In a twin screw ship going half-ahead

In a twin screw ship going half-ahead , both screws turning outboard and the rudder amidships,no current or wind,the vessel will（）.Amove bodily to portBmove bodily to starboardCmove in a zig-zag motionDsteer a fairly straight course

4、The deck loads on a ship are distribut

The deck loads on a ship are distributed through the deck beams to the（）.AframesBhullCstringersDplate

5、On a ship，watertight doors should be o

On a ship，watertight doors should be operated（）.Aduring abandon drillBduring fire drillCweeklyDwhen the rig is being moved

6、During storm conditions on a ship，the

During storm conditions on a ship，the mooring tensions should be adjusted so that（）.Aall mooring lines have a different tensionBthe leeward li...