NNW
WSW
ESE
SSW
第1题:
When a high pressure system is centered north of your vessel in the Northern Hemisphere ______.
A.You should experience hot,moist,clear weather
B.The wind direction is generally easterly
C.The winds should be from the southwest at your location
D.The winds should be brisk
第2题:
A weather forecast states that the wind will commence backing. In the Northern Hemisphere this would indicate that it will ______.
A.shift in a clockwise manner
B.shift in a counterclockwise manner
C.continue blowing from the same direction
D.decrease in velocity
第3题:
In the Northern Hemisphere, when the low pressure center at your location is northerly,
causing the wind is located to your ______.
A.NNW
B.WSW
C.ESE
D.SSW
第4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 west
B.South to east
C.North to west
D.North to east
第5题:
In the Northern Hemisphere a wind is said to veer when the wind ______.
A.changes direction clockwise, as from north to east, etc
B.changes direction counterclockwise, as from south to east, etc
C.changes direction violently and erratically
D.remains constant in direction and speed
第6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 northwest
B.Northeast
C.Southeast
D.North
第7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 northeast
B.East to southeast
C.North to northwest
D.South to southeast
第8题:
When the North Pole is tilted toward the sun, the Northern Hemisphere gets _____ sunlight.
A.less B.more C.all D.no
第9题:
In the Northern Hemisphere, when the center of a high pressure system is due east of your position, you can expect winds from the ______.
A.south to east
B.north to west
C.north to east
D.south to west
第10题:
In the Northern Hemisphere, when the wind at your location is northerly, the low pressure center causing the wind is located to your ______.
A.NNW
B.WSW
C.ESE
D.SSW