If necessary to avoid collision or all

1、After a collision or accident involvin

After a collision or accident involving an uninspected vessel，regulations require that the operator assist persons affected，but only if the oper...

2、To determine if risk of collision exis

To determine if risk of collision exists，a vessel which is fitted with radar must use（）.Aradar scanningBradar plottingCcompass bearingsDAll of the above

3、Any action to avoid collision shall,if

Any action to avoid collision shall,if the circumstances of the case admit,（）,made in ample time and with due regard to the observance of good seamanship.Abe initiativeBbe positiveCbe negativeDbe positively

4、If it becomes necessary to pump bilges

If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?（）APump only if the ...

5、Any action taken to avoid collision sh

Any action taken to avoid collision shall，if the circumstances of the case admit，（）.Abe positiveBbe positive and made in ample timeCbe positi...

6、Collision rules（）apply to all vessels

Collision rules（）apply to all vessels upon the high seas.AshouldBmustCshallDhave to