A.weight of cable to weight of vessel
B.weight of cable to weight of anchor
C.length of anchor to depth of water
D.length of cable to depth of water
您可能感興趣的試卷
你可能感興趣的試題
A.I am altering my course to starboard
B.I am altering my course to port
C.I am operating astern propulsion
D.I am operating ahead propulsion
A.getting
B.to get
C.to have got
D.for getting
A.at
B.in
C.on
D.over
A.a blast of from five to seven seconds' duration
B.a blast of from five to six seconds' duration
C.a blast of from four to six seconds' duration
D.a blast of from six to seven seconds' duration
A.at
B.for
C.in
D.on
最新試題
In the International Code of signals，a group of three letters indicates（）.
The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
The ship is now down（）head.
Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
The ship will be（）demurrage soon.
The winch at Hatch No.3 is（）trouble.
Should the vessel have no deratisation certificate at the time of her delivery，she（）be held to be unseaworthy.
In battery charging rooms，ventilation should be provided（）.
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）
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?（）