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The dangerous semicircle of a hurricane in the Northern Hemisphere is that area of the storm ______.
A.to the right of the storm's track
B.measured from true north clockwise to 180°T
C.measured from true north counterclockwise to 180°T
D.between the ship's heading and the bearing to the eye
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更多 “ The dangerous semicircle of a hurricane in the Northern Hemisphere is that area of the storm ______.A.to the right of the storm's trackB.measured from true north clockwise to 180°TC.measured from true north counterclockwise to 180°TD.between the ship's heading and the bearing to the eye ” 相关考题
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The circulation around a low pressure center in the Northern Hemisphere is ______.A.counterclockwiseB.variableC.clockwiseD.Anticyclonic
考题
The dangerous semicircle of a typhoon in the Southern Hemisphere is that area ______.A.measured from due south clockwise 180°B.measured from due south counterclockwise 180°C.to the left of the storm's trackD.ahead of the typhoon measured from the storm's track to 90°on each side
考题
In the Northern Hemisphere you are caught in the dangerous semicircle of a storm with plenty of sea room available. The best course of action is to bring the wind on the ______.A.port quarter and make as much headway as possibleB.starboard quarter and make as much headway as possibleC.starboard bow and make as much headway as possibleD.port bow and make as much headway as possible
考题
Hurricanes may move in any direction．However，it is rare and generally of short duration when a hurricane in the Northern Hemisphere moves toward the ______．A.West or northwestB.NortheastC.SoutheastD.North
考题
If you are in the dangerous semicircle of a hurricane you can expect all of the following except ______.A.backing windsB.high seasC.high windsD.veering winds
考题
If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position, what winds can you expect in the Northern Hemisphere?______.A.East to northeastB.East to southeastC.North to northwestD.South to southeast
考题
In the Northern Hemisphere, the largest waves or swells created by a typhoon or hurricane will be located ______.A.in the southeast quadrant of the stormB.directly behind the storm centerC.forward and to the right of its courseD.behind and to the left of its course
考题
In the Northern Hemisphere, if the center of a high pressure area is due west of you, what wind direction would you expect?______.A.South to westB.South to eastC.North to westD.North to east
考题
Canada is located in （）Athe Southern HemisphereBThe Northern HemisphereCthe Western HemisphereDThe Eastern Hemisphere
考题
Canada is located in （）A、the Southern HemisphereB、The Northern HemisphereC、the Western HemisphereD、The Eastern Hemisphere
考题
单选题A tropical cyclone has recurved and entered temperate latitudes. In the Northern Hemisphere when a large high pressure system lies north of the storm，what situation may occur?（）A
The low may suddenly deepen，and the cyclone intensify and pick up speedB
The left semicircle may become the dangerous semicircleC
The low and the high may merge and cancel out the weather characteristics of eachD
The high may force the cyclone to reverse its track
考题
单选题That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.A
windward sideB
leeward sideC
safe semicircleD
dangerous semicircle
考题
单选题The dangerous semicircle of a typhoon in the Southern Hemisphere is that area（）.A
measured from due south clockwise 180°B
measured from due south counterclockwise 180°C
to the left of the storm's trackD
ahead of the typhoon measured from the storm's track to 90°on each side
考题
单选题If it is impossible to avoid a hurricane in the Northern Hemisphere，the most favorable place to be when the storm passes is in（）.A
the dangerous semicircleB
the eye (center) of the stormC
that half of the storm lying to the right of the storm's pathD
that half of the storm lying to the left of the storm's path
考题
单选题The dangerous semicircle of a hurricane in the Northern Hemisphere is that area of the storm （）.A
to the right of the storm's trackB
measured from true north clockwise to 180°TC
measured from true north counterclockwise to 180°TD
between the ship's heading and the bearing to the eye
考题
单选题In the Northern Hemisphere，an area of counterclockwise wind circulation surrounded by higher pressure is a（）.A
lowB
highC
warm frontD
cold front
考题
单选题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（）.A
Pressure gradientB
Coriolis effectC
Aurora borealisD
Ballistic deflection
考题
单选题If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.A
East to northeastB
East to southeastC
North to northwestD
South to southeast
考题
单选题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（）.A
Place the wind on the starboard quarter and hold that courseB
Place the wind on the port quarter and hold that courseC
Place the wind on the port bow and hold that courseD
Place the wind on the starboard bow and hold that course
考题
单选题In a tropical cyclone，in the Northern Hemisphere，a vessel hove to with the wind shifting counterclockwise is（）.A
ahead of the storm centerB
in the dangerous semicircleC
in the navigable semicircleD
directly in the approach path of the storm
考题
单选题In the Northern Hemisphere you are caught in the dangerous semicircle with plenty of sea room available. The best course of action is to bring the wind on the（）.A
starboard bow and make as much headway as possibleB
starboard quarter，and make as much headway as possibleC
port quarter，and make as much headway as possibleD
port bow，and make as much headway as possible
考题
单选题In the Northern Hemisphere，the largest waves or swells created by a typhoon or hurricane will be located（）.A
in the southeast quadrant of the stormB
directly behind the storm centerC
forward and to the right of its courseD
behind and to the left of its course
考题
单选题In the Northern Hemisphere，if your vessel is in a hurricane’s navigable semicircle it should be positioned with the wind on the（）.A
Starboard quarter，hold course and make as much speed as possibleB
Port bow，hold course and make as much speed as possible until the hurricane has passedC
Port quarter，maintain course and make as much speed as possibleD
Starboard bow and heave to until the hurricane has passed
考题
单选题In the Northern Hemisphere，your vessel is believed to be in the direct path of a hurricane，and plenty of sea room is available. The best course of action is to bring the wind on the（）.A
starboard bow，note the course，and head in that directionB
starboard quarter，note the course，and head in that directionC
port quarter，note the course，and head in that directionD
port bow，note the course，and head in that direction
考题
单选题Hurricanes may move in any direction．However，it is rare and generally of short duration when a hurricane in the Northern Hemisphere moves toward the（）.A
West or northwestB
NortheastC
SoutheastD
North
考题
单选题Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.A
A backing windB
A veering windC
A northerD
A strong，gusty wind
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