Your speed must be reduced to bare steerageway
A look-out is not required if the radar is on
Fog signals are only required when a vessel is detected by radar
The radar should always be kept on a short-range scale
第1题：
A、did you put; have put
B、have you put; put
C、had you put; have put
D、were you putting; have put
第2题：
A、Will you try
B、Have you tried
C、Do you try
D、Are you
第3题：
A.Do you try
B.Have you tried
C.Are you trying
D.Have you been trying
第4题：
After jacking down your liftboat you have an unexpected list．You find that the only cause of this list must be a flooded leg．Raising the flooded leg further would adversely affect the boats stability by ______．
A.Raising the KG and increasing the draft which may put you in an unsafe operating condition
B.Increasing GM and causing a fast roll
C.Increasing the righting arm on the high side
D.Causing the vessel to yaw when underway
第5题：
A、how long you live here
B、how long have you lived here
C、how long you have lived here
D、how long did you live here
第6题：
"Thick "means()in the sentence"are you thick in your head? "
A、stupid
B、heavy
C、big
D、small
第7题：
A、to keep you waiting
B、to make you waiting
C、to have kept you waiting
D、to have made you waiting
第8题：
A、 Have you gone
B、 Are you going
C、 Have you been
D、 Did you go
第9题：
A、how long have you lived here
B、how long you lived here
C、how long you have lived here
D、you have lived here how long
第10题：
If your radiotelephone fails while underway，______．
A.you must visually signal oncoming vessels
B.you must immediately tie up in the nearest port until the radiotelephone is repaired
C.you must anchor until the radiotelephone is repaired
D.the loss of the radiotelephone must be considered in navigating the vessel