15559384
Descripción
Test por james sutter, actualizado hace más de 1 año
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Creado por james sutter
hace alrededor de 6 años
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Pregunta 1
Pregunta
The Corilois force is the force that causes the wind to blow.
Respuesta
- True
- False
Pregunta 2
Pregunta
Hot air with a low relative humidity may actually contain more water vapor than cool air with a high relative humidity.
Respuesta
- True
- False
Pregunta 3
Pregunta
On a cloudless day, the tropopause is easily visible with the naked eye.
Respuesta
- True
- False
Pregunta 4
Pregunta
The ground is a better emitter of infrared radiation and cools more quickly than air.
Respuesta
- True
- False
Pregunta 5
Pregunta
The temperature in a rising parcel of air will always be the same as that of the surrounding air.
Respuesta
- True
- False
Pregunta 6
Pregunta
Visibility generally improves after a rain storm.
Respuesta
- True
- False
Pregunta 7
Pregunta
The air pressure at the summit of Mount Everest is higher than the air pressure at sea level.
Respuesta
- True
- False
Pregunta 8
Pregunta
Clouds, fogs, and precipitation are more likely to form where prevailing winds are upslope than where the winds are downslope.
Respuesta
- True
- False
Pregunta 9
Pregunta
Dense fog is more prevalent in mountainous areas (especially those regions where rising cold air cools and condenses) than coastal margins.
Respuesta
- True
- False
Pregunta 10
Pregunta
Frost occurs when dew freezes.
Respuesta
- True
- False
Pregunta 11
Pregunta
On a windy day, you would expect to record warmer daytime and warmer nighttime temperatures than on a day with calm winds.
Respuesta
- True
- False
Pregunta 12
Pregunta
The formation of ice releases heat and warms the surroundings.
Respuesta
- True
- False
Pregunta 13
Pregunta
A cloud with an anvil-shaped top is most often associated with
Respuesta
-
cumulonimbus
-
altocumulus
-
cumulus congestus
-
cumulus humilis
Pregunta 14
Pregunta
Which process results in a decrease in relative humidity?
Respuesta
-
increasing the actual water vapor pressure
-
cooling the air
-
warming the air
-
decreasing the saturation water vapor pressure
Pregunta 15
Pregunta
The moist adiabatic rate is ___ than the dry adiabatic heat because latent heat is ___ the rising air.
Respuesta
-
less; removed from
-
less; added to
-
greater; removed from
-
greater; added to
Pregunta 16
Pregunta
During atmospheric convection, rising air bubbles are called ___.
Respuesta
-
clouds
-
vapors
-
thermals
-
wind
Pregunta 17
Pregunta
The ___ force is an apparent force created by Earth's rotation.
Respuesta
-
pressure gradient
-
gravitational
-
centripetal
-
Corilois
Pregunta 18
Pregunta
Which cloud type would most lickely form in absolutely stable air?
Respuesta
-
stratus
-
altocumulus
-
cumulus congestus
-
cumulonimbus
Pregunta 19
Pregunta
On an upper-air chart, normally we find warm air associated with ___ pressure, and cold air associated with ___ pressure.
Respuesta
-
low; low
-
low; high
-
high; high
-
high; low
Pregunta 20
Pregunta
In clear weather, the air next to the ground is usually ___ than the air above it at night, and ___ than the air above it during the day.
Respuesta
-
warmer; warmer
-
cooler; warmer
-
colder; colder
-
warmer; colder
Pregunta 21
Pregunta
The letter H and L on a surface weather map refer to regions of high and low ___.
Respuesta
-
latitude
-
winds
-
pressure
-
temperature
Pregunta 22
Pregunta
Beneath a lenticular cloud downwind of a mountain, a large swirling eddy forms what type of cloud?
Respuesta
-
nimbus
-
rotor
-
lee wave
-
mountain wave
Pregunta 23
Pregunta
If you observe large raindrops hitting the ground, you could conclude that the cloud overhead was ___ and had ___ updrafts.
Respuesta
-
thick; strong
-
thin; strong
-
thin; weak
-
thick; weak
Pregunta 24
Pregunta
Clouds often form in ___.
Respuesta
-
sinking air in the center of a high pressure area
-
rising air in the center of a low pressure area
-
sinking air in the center of a low pressure area
-
rising air in the center of a high pressure area
Pregunta 25
Pregunta
The energy of motion is known as ___.
Respuesta
-
specific heat
-
radiant energy
-
potential energy
-
kinetic energy
Pregunta 26
Pregunta
What is responsible for the cold feeling that you experience after leaving a swimming pool on a hot, dry summer day?
Respuesta
-
heat transport by convection
-
heat transport by radiation
-
heat transport by conduction
-
heat transport by latent heat
Pregunta 27
Pregunta
As the air temperature increases, the air's capacity for water vapor ___.
Respuesta
-
decreases
-
can either increase or decrease because it is unrelated to air temperature
-
remains constant
-
increases
Pregunta 28
Pregunta
On an upper-air chart, the wind aloft tends to blow ___.
Respuesta
-
at right angles to the isobars or contour lines
-
at an angle between 10 degrees and 30 degrees to the contours and towards lower pressure
-
at constant speed
-
parallel to the isobar or contours
Pregunta 29
Pregunta
A ridge on an upper-air isobaric chart indicates ___.
Respuesta
-
a region with calm winds
-
average heights
-
lower-than-average heights
-
higher-than-average heights
Pregunta 30
Pregunta
Cyclonic flow means ___ in either the Northern or Southern Hemisphere.
Respuesta
-
clockwise wind flow
-
circulation around a high pressure center
-
circulation around a low pressure center
-
counterclockwise flow
Pregunta 31
Pregunta
If upper-level divergence exceeds surface convergence, the air pressure at the center of the low will ___, and the isobars will become ___ tightly packed.
Respuesta
-
decrease; less
-
increase; less
-
increase; more
-
decrease; more
Pregunta 32
Pregunta
An inversion represents an extremely stable atmosphere because ___.
Respuesta
-
surface air becomes warmer than air aloft
-
inversions allow air pollutants to escape freely from surface air
-
air becomes cooler with height
-
inversions act as a lid on vertical air motion
Pregunta 33
Pregunta
Particles that serve as surfaces on which water vapor may condense are called ___.
Respuesta
-
nacreous nuclei
-
hydrophobic nuclei
-
scud
-
condensation nuclei
Pregunta 34
Pregunta
A good example of ___ fog is observed along the Pacific Coast during summer, when warm, moist air from the ocean is carried over colder coastal waters.
Respuesta
-
advection
-
radiation
-
evaporation
-
high
Pregunta 35
Pregunta
In the lower atmosphere, any air that rises will ___ and cool.
Respuesta
-
vaporize
-
expand
-
compress
-
evaporate
Pregunta 36
Pregunta
As the air temperature increases, with no addition of water vapor to the air, the dew point will ___.
Respuesta
-
increase
-
remain the same
-
decrease
-
become equal to the air temperature
Pregunta 37
Pregunta
If an air parcel is given a small push upward and it continues to move upward on its own accord, the atmosphere is said to be ___.
Respuesta
-
dynamic
-
stable
-
buoyant
-
unstable
Pregunta 38
Pregunta
The movement of smoke in the atmosphere from one area to another by wind is an example of ___.
Respuesta
-
advection
-
conduction
-
reflection
-
radiation
Pregunta 39
Pregunta
Which environmental lapse rate represents the most unstable condition in a layer of unsaturated air?
Respuesta
-
3 degrees Celsius per 1000 m
-
6 degrees Celsius per 1000 m
-
11 degrees Celsius per 1000 m
-
9 degrees Celsius per 1000 m
Pregunta 40
Pregunta
In a temperature inversion, air temperature ___.
Respuesta
-
increases with decreasing height
-
decreases with increasing height
-
increases with increasing height
-
remains constant with increasing height
Pregunta 41
Pregunta
Condensation is more likely to occur when air ___.
Respuesta
-
warms and the speed of the water vapor molecules decreases
-
cools and the speed of the water vapor molecules decreases
-
cools and the speed of the water vapor molecules increases
-
warms and the speed of the water vapor molecules increases
Pregunta 42
Pregunta
Which chemical process is an example of condensation?
Respuesta
-
ice formation
-
cloud droplet formation
-
photosynthesis
-
water vapor formation
Pregunta 43
Pregunta
Nightime radiation inversions occur on most ___ nights.
Respuesta
-
rainy, calm
-
rainy, windy
-
clear, windy
-
clear, calm
Pregunta 44
Pregunta
Which type of cloud shows the greatest vertical growth?
Respuesta
-
cirrocumulus
-
cumulus humilis
-
cumulonimbus
-
cumulus congestus
Pregunta 45
Pregunta
Which cloud type would be most likely to form ina an unstable atmophere?
Respuesta
-
cumulus humilis
-
nimbostratus
-
cumulonimbus
-
cirrostratus
Pregunta 46
Pregunta
What set of conditions, working together, will make the atmophere the most unstable?
Respuesta
-
cooling the surface and cooling the air aloft
-
warming the surface and cooling the air aloft
-
cooling the surface and warming the air aloft
-
warming the surface and warming the air aloft
Pregunta 47
Pregunta
Which set of conditions, working together, will make the atmosphere the most stable?
Respuesta
-
cooling the surface and warming the air aloft
-
warming the surface and cooling the air aloft
-
warming the surface and warming the air aloft
-
cooling the surface and cooling the air aloft
Pregunta 48
Pregunta
Areas of high atmospheric pressure are also known as ___.
Respuesta
-
hurricanes
-
anticyclones
-
tornadoes
-
troughs
Pregunta 49
Pregunta
Dew is most likely to form on ___.
Respuesta
-
clear, calm nights
-
cloudy, calm nights
-
clear, windy nights
-
cloudy, windy nights
Pregunta 50
Pregunta
In the middle latitudes of the Northern Hemisphere, surface winds tend to blow ___ and ___ around an area of surface low pressure.
Respuesta
-
counterclockwise; inward
-
clockwise; inward
-
clockwise; outward
-
counterclockwise; outward
Pregunta 51
Pregunta
On a cold, winter morning, the most likely place for radiation fog to form is ___.
Respuesta
-
over a body of water
-
at the top of a hill or mountain
-
along the side of a hill
-
in a valley
Pregunta 52
Pregunta
The surface air around a strengthening low pressure area normally ___, while, above the system the air normally ___.
Respuesta
-
converges; converges
-
converges; diverges
-
diverges; converges
-
diverges; diverges
Pregunta 53
Pregunta
Frost forms when ___.
Respuesta
-
conditions are cold, cloudy, and windy
-
the dew point is 32 degrees fahernheight or below
-
the dew point is above 32 degrees fahernheight
-
dew freezes
Pregunta 54
Pregunta
Radiation fog forms when ___.
Respuesta
-
water vapor is added ro air next to the ground
-
air pressure ar the ground drops suddenly
-
air next to the ground is cooled
-
there is a increase in condensation nuclei in air at the ground
Pregunta 55
Pregunta
Cold and cloudy nights are warmer than cold and clear nights (other factors being equal) because ___.
Respuesta
-
of thermal belts
-
clouds reflect sunlight
-
of strong radiation inversions
-
clouds absorb outgoing infrared energy and radiate it back to the surface
Pregunta 56
Pregunta
The wind around a surface low pressure in the Southern Hemisphere blows ___ the center.
Respuesta
-
clockwise and inward toward
-
counterlockwise and inward toward
-
clockwise and outward from
-
counterclockwise and outward from
Pregunta 57
Pregunta
All of the weather we are familiar with on Earth occurs in the ___.
Respuesta
-
troposphere
-
stratosphere
-
mesosphere
-
exosphere
Pregunta 58
Pregunta
As the difference between the air temperature and the dew point increases, the relative humidity ___.
Respuesta
-
increases
-
decreases
-
remains constant and equal to 100%
-
remains constant at a value less than 100%
Pregunta 59
Pregunta
The force that causes the wind to blow is the ___ force.
Respuesta
-
centripetal
-
pressure gradient
-
Coriolis
-
frictional
Pregunta 60
Pregunta
The wind around a surface high pressure center in the Northern Hemisphere blows ___ the center.
Respuesta
-
clockwise and outward from
-
counterclockwise and inward from
-
counterclockwise and outward from
-
clockwise and inward from
Pregunta 61
Pregunta
A ___ pressure usually indicates clearing weather or fair weather.
Respuesta
-
constant
-
steadily falling
-
steadily rising
-
fluctuating
Pregunta 62
Pregunta
Light or moderate continuous precipitation is most often associated with ___ clouds.
Respuesta
-
cirrocumulus
-
cirrostratus
-
nimbostratus
-
cumulonimbus
Pregunta 63
Pregunta
What pattern is most likely associated with clear skies and fair weather?
Respuesta
-
high pressure regions
-
low pressure regions
-
warm regions
-
a cold front
Pregunta 64
Pregunta
A baseball will travel slightly farther on a ___ day.
Respuesta
-
hot, dry
-
cool, cloudy
-
hot, humid
-
cool, clear
Pregunta 65
Pregunta
Which combination produces the strongest Coriolis force?
Respuesta
-
slow winds and low latitude
-
fast winds and low latitude
-
fast winds and high altitude
-
slow winds and high altitude
Pregunta 66
Pregunta
The name given to a towering cloud that produces precipitation that is showery with frequent changes in intensity is ___.
Respuesta
-
altocumulus
-
cumulus congestus
-
cumulus humilis
-
cumulonimbus
Pregunta 67
Pregunta
The pressure gradient force is directed from higher pressure toward lower pressure ___.
Respuesta
-
only at the equator
-
at all places on Earth except for the equator
-
at all places on Earth
-
only at the poles
Pregunta 68
Pregunta
Which condition would contribute to higher surface air temperatures?
Respuesta
-
moist loamy soil
-
dry loamy soil with high vegitation
-
dry sandy soil with little vegetation
-
moist loamy soil with high vegitation
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