If your propeller is racing in rough weather,you should().
A、decrease your engine speed
B、ignore it
C、increase your engine speed
D、stop your engine until the rough weather passes
A、decrease your engine speed
B、ignore it
C、increase your engine speed
D、stop your engine until the rough weather passes
A、Talking with your mouth full B、Putting bones on your plate C、Putting your elbows on the table D、Chewing with your month open
A、A.built up propeller B、B.solid propeller C、C.controllable pitch propeller D、D.suction back propeller
A、A.hold your course and speed B、B.sound the danger signal C、C.begin an exchange of passing signals D、D.do not cross the channel if you might impede the other vessel