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
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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
A.cirrus
B.cirrocumulus
C.altostratus
D.cumulonimbus
最新試題
What kind of pressure systems travel in easterly waves（）.
When your vessel is on or near the path of an approaching tropical storm the（）.
The southeast trade winds actually blow toward the（）.
In the Northern Hemisphere，the right half of the storm is known as the dangerous semicircle because（）.
If you observe the point of cloud convergence shifting to the right and the “bar”of the storm appears to move along the horizon（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
The moisture equilibrium chart can be used to determine the（）.
Tropical cyclones are classified by form and intensity.Which system does not have closed isobars（）.
When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.
In the relatively calm area near the hurricane center，the seas are（）.