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1题:
If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you, what winds can you expect in the Southern Hemisphere? ______.
A.South-southwesterly
B.North-northwesterly
C.South-southeasterly
D.North-northeasterly
第2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3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4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
第5题:
northeast
west-southwest
northwest
south-southeast
第6题:
to the right of the storm's track
measured from true north clockwise to 180°T
measured from true north counterclockwise to 180°T
between the ship's heading and the bearing to the eye
第7题:
You should experience hot,moist,clear weather
The wind direction is generally easterly
The winds should be from the southwest at your location
The winds should be brisk
第8题:
cold front has passed
low pressure center is approaching
stationary front exists
high pressure center has passed
第9题:
East to northeast
East to southeast
North to northwest
South to southeast
第10题:
ahead of the storm center
in the dangerous semicircle
in the navigable semicircle
directly in the approach path of the storm
第11题:
clockwise around the North Atlantic and North Pacific Oceans
clockwise or counterclockwise depending on whether it is warm or cold current
counterclockwise except in the Gulf Stream
counterclockwise around the North Atlantic and North Pacific Oceans
第12题:
South to west
South to east
West to north
North to east
第13题:
If the center of low pressure is due west of you in the Northern Hemisphere, which wind direction should you expect?
A.South to west
B.South to east
C.West to north
D.North to east
第14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15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16题:
The low may suddenly deepen,and the cyclone intensify and pick up speed
The left semicircle may become the dangerous semicircle
The low and the high may merge and cancel out the weather characteristics of each
The high may force the cyclone to reverse its track
第17题:
Magnetic field at the North Pole
Gulf Stream
Earth's rotation
Arctic cold fronts
第18题:
low
high
warm front
cold front
第19题:
Changes direction clockwise,as from north to east,etc
Changes direction violently and erratically
Remains constant in direction and speed
Changes direction counterclockwise,as from south to east,etc
第20题:
viscosity will decrease
volume will increase
volume will decrease
pour point will be reduced
第21题:
Change direction in a clockwise manner in the Northern Hemisphere
Circulate about a low pressure center in a counterclockwise manner in the Northern Hemisphere
Vary in strength constantly and unpredictably
Circulate about a high pressure center in a clockwise manner in the Southern Hemisphere
第22题:
NNW
WSW
ESE
SSW
第23题:
counterclockwise
variable
clockwise
anticyclonic