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
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
相关考题：
The circulation around a low pressure center in the Northern Hemisphere is ______.A.counterclockwiseB.variableC.clockwiseD.Anticyclonic
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
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
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
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
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
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
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
Canada is located in （）Athe Southern HemisphereBThe Northern HemisphereCthe Western HemisphereDThe Eastern Hemisphere
Canada is located in （）A、the Southern HemisphereB、The Northern HemisphereC、the Western HemisphereD、The Eastern Hemisphere
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?（）AThe low may suddenly deepen，and the cyclone intensify and pick up speedBThe left semicircle may become the dangerous semicircleCThe low and the high may merge and cancel out the weather characteristics of eachDThe high may force the cyclone to reverse its track
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（）.Awindward sideBleeward sideCsafe semicircleDdangerous semicircle
单选题The dangerous semicircle of a typhoon in the Southern Hemisphere is that area（）.Ameasured from due south clockwise 180°Bmeasured from due south counterclockwise 180°Cto the left of the storm's trackDahead of the typhoon measured from the storm's track to 90°on each side
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（）.Athe dangerous semicircleBthe eye (center) of the stormCthat half of the storm lying to the right of the storm's pathDthat half of the storm lying to the left of the storm's path
单选题The dangerous semicircle of a hurricane in the Northern Hemisphere is that area of the storm （）.Ato the right of the storm's trackBmeasured from true north clockwise to 180°TCmeasured from true north counterclockwise to 180°TDbetween the ship's heading and the bearing to the eye
单选题In the Northern Hemisphere，an area of counterclockwise wind circulation surrounded by higher pressure is a（）.AlowBhighCwarm frontDcold front
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（）.APressure gradientBCoriolis effectCAurora borealisDBallistic deflection
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?（）.AEast to northeastBEast to southeastCNorth to northwestDSouth to southeast
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（）.APlace the wind on the starboard quarter and hold that courseBPlace the wind on the port quarter and hold that courseCPlace the wind on the port bow and hold that courseDPlace the wind on the starboard bow and hold that course
单选题In a tropical cyclone，in the Northern Hemisphere，a vessel hove to with the wind shifting counterclockwise is（）.Aahead of the storm centerBin the dangerous semicircleCin the navigable semicircleDdirectly in the approach path of the storm
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（）.Astarboard bow and make as much headway as possibleBstarboard quarter，and make as much headway as possibleCport quarter，and make as much headway as possibleDport bow，and make as much headway as possible
单选题In the Northern Hemisphere，the largest waves or swells created by a typhoon or hurricane will be located（）.Ain the southeast quadrant of the stormBdirectly behind the storm centerCforward and to the right of its courseDbehind and to the left of its course
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（）.AStarboard quarter，hold course and make as much speed as possibleBPort bow，hold course and make as much speed as possible until the hurricane has passedCPort quarter，maintain course and make as much speed as possibleDStarboard bow and heave to until the hurricane has passed
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（）.Astarboard bow，note the course，and head in that directionBstarboard quarter，note the course，and head in that directionCport quarter，note the course，and head in that directionDport bow，note the course，and head in that direction
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（）.AWest or northwestBNortheastCSoutheastDNorth
单选题Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.AA backing windBA veering windCA northerDA strong，gusty wind