海船船员考试
单选题A line of position is（）.A a line connecting two charted objectsB a line on some point of which the vessel may be presumed to be locatedC the position of your vesselD not used in a running fix
题目
a line connecting two charted objects
a line on some point of which the vessel may be presumed to be located
the position of your vessel
not used in a running fix
相似问题和答案
第1题：
When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
第2题：
When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
第3题：
A line of position derived by radar range from an identified point on a coast will be a(n) ______.
A.straight line
B.arc
C.parabola
D.line parallel to the coast
第4题：
In weather report, POSITION GOOD means that ______.
A.the position is suitable
B.the position is reliable
C.the position is changeable
D.the position is fixable
在气象报告中，位置好意思是位置是可靠的。
第5题：
You are running parallel to the coast and take a running fix using bearings of the same object．If you are making less speed than used for the running fix，in relation to the position indicated by the fix，you will be ______．
A.Closer to the coast
B.Farther from the coast
C.On the track line ahead of the fix
D.On the track line behind the fix
第6题：
A single line of position combined with a dead-reckoning position results in a(n) ______.
A.estimated position
B.assumed position
C.fix
D.running fix
第7题：
Which entry is NOT required in the Official Logbook?______
A.Steering gear tests
B.Position of the load line and freeboard upon sailing
C.Commencemet and termination of cargo operations
D.Closure of hatches and sideports upon sailing
第8题：
A radar range to a small，charted object such as a light will provide a line of position in which form?
A.Straight line
B.Arc
C.Parabola
D.Hyperbola
第9题：
You are in the process of adding a barge to your tow．A line run from your power capstan and around timber heads on your tow is made fast on the new barge so that it can be pulled into position．This line is called a ______．
A.Scissors wire
B.Capstan line
C.Spring line
D.Fore and aft line
第10题：
The breath of the tank
The length of the tank
The amount of liquid in the tank
The position of the tank in relation to the center line of the vessel