单选题The direction of the surface wind is（）.Adirectly from high pressure toward low pressureBdirectly from low pressure toward high pressureCfrom high pressure toward low pressure deflected by the earth's rotationDfrom low pressure toward high pressure deflected by the earth's rotation
单选题
The direction of the surface wind is（）.
A
directly from high pressure toward low pressure
B
directly from low pressure toward high pressure
C
from high pressure toward low pressure deflected by the earth's rotation
D
from low pressure toward high pressure deflected by the earth's rotation
参考解析
解析：
暂无解析
相关考题：
SHIFT OF WIND DIRECTION IN AN ANTICLOCKWISE MANNER, FOR EXAMPLE FROM NORTH TO WEST ( OPPOSITE OF VEERING ) defines ______.A.Backing (of wind)B.Veering (of wind)C.Shifting of windD.altering of wind
The best estimate of the wind direction at sea level can be obtained from observing the direction of the ______.A.cloud movementB.vessel headingC.wavesD.swells
If the current and wind are in the same direction，the sea surface represents a wind speed ______.A.lower than actually existsB.higher than actually existsC.that actually existsD.that has no proportional relationship
If the current and wind are in opposite directions，the sea surface represents ______.A.a greatly reduced wind speedB.a higher wind speed than what really existsC.a lower wind speed than what really existsD.more turbulent winds
When recording the wind direction in the weather log，you would report the ______．A.direction the wind is blowing towardB.direction the wind is blowing fromC.duration of the maximum gust of windD.wind chill factor
The velocity of the apparent wind can be more than the true wind，and come from the same direction，if certain conditions are present．One condition is that the ______．A.Ship's speed must be less than the true wind velocityB.True wind must be from dead asternC.True wind velocity must be faster than the ship's speedD.True wind must be from dead ahead
A wind vane on a moving vessel shows ______.A.dead reckoning wind directionB.true wind directionC.apparent wind directionD.estimated wind direction
An anemometer on a moving vessel measures ______.A.apparent wind speed onlyB.true wind speed and true wind directionC.true wind speed onlyD.apparent wind speed and true wind direction
Changing direction by bringing the stern of the vessel through the eye of the wind is known as _______.A.jibingB.running before the windC.ReefingD.tacking
In the Northern Hemisphere a wind is said to veer when the wind ______.A.changes direction clockwise, as from north to east, etcB.changes direction counterclockwise, as from south to east, etcC.changes direction violently and erraticallyD.remains constant in direction and speed
In the southern hemisphere the wind flow associated with a low pressure system will have which of the following characteristic？________.A.the wind velocity is least near the center of the systemB.th e direction of the flow is counterclockwiseC.both A and BD.neither A nor B
单选题In most cases，the direction of the apparent wind lies between the bow and（）.Athe direction of the true windBtrue northCthe beam on the windward sideDthe beam on the lee side
单选题Changing direction by bringing the stern of the vessel through the eye of the wind is known as（）.AjibingBrunning before the windCtackingDreefing
单选题When recording the wind direction in the weather log，you would report the（）.Adirection the wind is blowing towardBdirection the wind is blowing fromCduration of the maximum gust of windDwind chill factor
单选题When reporting wind direction, you should give the direction in（）.Atrue degreesBmagnetic compass degreeCrelative degreesDisobaric degrees
单选题If the current and wind are in the same direction，the sea surface represents a wind speed （）.Alower than actually existsBhigher than actually existsCthat actually existsDthat has no proportional relationship
单选题Grinding to eliminate shallow surface defects should be done（）.Aparallel to the longitudinal direction of the chainBperpendicular to the direction of the anchor chainCdiagonally across the link of the anchor chainDaround the circumference of the chain link
单选题（）generally indicates that a gale or storm is approaching.AFalling barometric pressureBRising barometric pressureCThe circulations of windsDThe change of wind direction
单选题In the Northern Hemisphere a wind is said to veer when the wind（）.AChanges direction clockwise，as from north to east，etcBChanges direction violently and erraticallyCRemains constant in direction and speedDChanges direction counterclockwise，as from south to east，etc
单选题An instrument that indicates wind direction is known as a(n)（）.Aweather vane，wind vane or wind sockBhydrometerChygrometerDsling psychrometer
单选题When a wind is permanently changing the direction from which it blows, it is（）.AvariableBchangingCbackingDveering
单选题The velocity of the wind，its steady direction，and the amount of time it has blown determines a wind driven current’s（）.AtemperatureBdensityCdeflectionDspeed
单选题The overall set in Malacca straight is to the NW, but from May to September there is a tendency for SE sets to prevail in some N and central parts.In this sentence,“set”refers to（）.AThe direction of traffic flowBThe direction of currentCThe direction of monsoonDThe direction of wind
单选题An anemometer on a moving vessel measures（）.Aapparent wind speed onlyBtrue wind speed and true wind directionCtrue wind speed onlyDapparent wind speed and true wind direction
单选题A wind blows round anticlockwise defines（）.Abacking ( of wind )Bbeach ( to )Cveering ( of wind )Dmaintaining direction of the wind
单选题In the Northern Hemisphere，the right half of the storm is known as the dangerous semicircle because（）.Athe wind speed is greater here since the wind is traveling in the same general direction as the storm's trackBthe direction of the wind and seas might carry a vessel into the path of the stormCthe seas are higher because of greater wind speedDAll of the above
单选题If the current and wind are in opposite directions，the sea surface represents（）.Aa greatly reduced wind speedBa higher wind speed than what really existsCa lower wind speed than what really existsDmore turbulent winds