A.obliged
B.obliging
C.oblige
D.being obliged
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A.repair
B.repaired
C.repairing
D.to repair
A.good getting ground
B.good holding ground
C.good grabbing ground
D.good handling ground
A.existing visibility conditions，limited only by the curvature of the Earth
B.perfect visibility conditions，limited only by the curvature of the Earth
C.existing visibility conditions，limited only by the intensity of the light
D.perfect visibility conditions，limited only by interference from background lighting
A.hauling in on the anchor line as you would any anchor
B.getting all hands to assist
C.its trip line
D.cutting the line，as you cannot haul it back in
A.litmus paper
B.a combustible gas indicator
C.an oxygen breathing apparatus
D.an oxygen indicator
最新試題
Which tool is used to open the strands of fiber lines when making an eye splice?（）
Smoking in bed on a ship is prohibited（）.
Should the vessel have no deratisation certificate at the time of her delivery，she（）be held to be unseaworthy.
In order to prevent galvanic corrosion，an aluminum boat must be insulated from the davits and gripes. Which of the following is acceptable as an insulator?（）
In the International Code of signals，a group of three letters indicates（）.
The winch at Hatch No.3 is（）trouble.
I hope you don’t mind（）the radar for us in a short time.
Which statement is TRUE concerning radiotelephones on board towing vessels?（）
Where would you find the call sign or call letters of the radio station on your ship?（）
Geographic range is the maximum distance at which a light may be seen under（）.