A.north to south
B.south to north
C.east to west
D.west to east
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A.3 times the depth of water
B.6 times the depth of water
C.10 times the depth of water
D.15 times the depth of water
A.pull the unit in the same direction that the weather is pushing it
B.pull the unit in the opposite direction that the weather is pushing it
C.tend to keep the unit on its original location over the well head
D.affect the unit's draft and inclination as maximum mooring tensions are reached
A.on the starboard quarter，hold course and make as much way as possible
B.2 points on the port quarter，and make as much way as possible
C.on the port bow，and make as much way as possible
D.dead ahead and heave to
A.in all parts of the world
B.in some parts of the world
C.from all corners of the world
D.from every corner of the world
A.reaching
B.extending
C.increasing
D.upgrading
最新試題
Tropical cyclones are classified by form and intensity.Which system does not have closed isobars（）.
Two well-developed high pressure areas may be separated by a（）.
Monsoons are characterized by（）.
When a tornado moves over the water from land it is called a（）.
In the Southern Hemisphere winds in a low pressure system rotate in a（）.
When your vessel is on or near the path of an approaching tropical storm the（）.
In the Northern Hemisphere，the right half of the storm is known as the dangerous semicircle because（）.
You have determined that you are in the right semicircle of a tropical cyclone in the Northern Hemisphere.What action should you take to avoid the storm（）.
When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.
If you observe the point of cloud convergence shifting to the right and the “bar”of the storm appears to move along the horizon（）.