Atmospheric Circulation And Weather Systems MCQ Questions Class 11 Geography Chapter 10
NCERT MCQ Questions for Class 11 Geography Chapter 10 Atmospheric Circulation And Weather Systems. Atmospheric Circulation And Weather Systems MCQ Questions with Answers from Class 11 Geography.
Atmospheric Circulation And Weather Systems Multiple Choice Questions with Answers Class 11 Geography Chapter 10 PDF is available.
Multiple Choice Questions:
1.) In northern hemisphere, from where does cold air flow?
A.) From north direction of front
B.) Polar atmosphere
C.) Cyclone
D.) Air field
Answer: from north direction of front
2.) What is called to the process when two different type of air masses meet at mid boundary.
A.) Front
B.) Cyclone
C.) Air boundary
D.) None of the above
Answer: front
4.) Horizontally moving air means?
A.) The wind
B.) The earth
C.) Cold
D.) Pressure
Answer: the wind
5.) What determines when to raise the air and when to lower it?
A.) Atmospheric pressure
B.) Humidity
C.) Temperature
D.) Cycle
Answer: atmospheric pressure
6.) Who redistributes temperature and humidity on earth?
A.) The wind
B.) Cold
C.) Humidity
D.) Temperature
Answer: the wind
7.) What affects our body?
A.) Air pressure
B.) The wind
C.) The earth
D.) Pressure
Answer: air pressure
8.) Why does it become harder to breathe as we go high in the sky?
A.) Air becomes rarefied
B.) Due to different gases in atmosphere
C.) Gravity
D.) None of the above
Answer: air becomes rarefied
9.) What is the unit to measure air pressure in the metric system?
A.) Millibar
B.) Bytes
C.) Gravitational force
D.) None of the above
Answer: millibar
10.) What is the atmospheric pressure at the bottom of the sea?
A.) 1,013.25 millibars
B.) 4,023.25 millibars
C.) 2,0324.15 millibars
D.) 84,327 millibars
Answer: 1,013.25 millibars
11.) What is the use of mercury barometer or aneroid barometer?
A.) To measure air pressure
B.) To measure ultraviolet rays
C.) To measure gas proportions
D.) None of the above
Answer: to measure air pressure
12.) What is equatorial low?
A.) Low gravitational force near equator
B.) Low air pressure near equator
C.) Low and equal proportion of gases
D.) None of the above
Answer: low air pressure near equator
13.) When the air pressure decreases near the equator, it is known by what name?
A.) Equatorial low-pressure region
B.) Lower equator
C.) Higher pressure point
D.) None of the above
Answer: equatorial low-pressure region
14.) What is called to high pressure area is seen between 30° north and 30° south latitudes?
A.) Subtropical high-pressure area
B.) Low pressure area
C.) Long pressure field
D.) Axis
Answer: subtropical high-pressure area
15.) What is called when air pressure is higher near the poles?
A.) Air pressure belt
B.) Displacement
C.) Subtropical
D.) Pressure
Answer: air pressure belt
- In case you have missed:- Previous Chapter MCQ Questions
16.) Who influences the movement of wind?
A.) Friction with unevenness on the surface of the earth
B.) Coriolis force
C.) Force
D.) Mountain
Answer: when friction occurs due to unevenness on the surface
17.) What is the force due to the rotation of the earth called?
A.) Coriolis force
B.) Pure force
C.) Pressure force
D.) Force
Answer: coriolis force
18.) What are the three combined wind effects on earth?
A.) Pressure gradient force, frictional force, coriolis force
B.) Pressure gradient force, pressure force, friction force
C.) Pressure gradient force, pressure force, coriolisforce
D.) Pressure force, coriolisforce, axis
Answer: pressure gradient force, frictional force, coriolis force
19.) Who influences wind or wind speed?
A.) Frictional force
B.) Gases
C.) Air pressure belt
D.) None of the above
Answer: frictional force
20.) In 1844, which scientific rotation of the earth on its axis indicates the direction of the wind?
A.) french scientist
B.) germany scientist
C.) american scientist
D.) indian scientist
Answer: french scientist
21.) How do coriolis forces act on pressure gradient?
A.) 90o angle
B.) 40oangle
C.) 120o angle
D.) None of the above
Answer: 90o angle
22.) What is the coriolis force at the equator?
A.) Zero
B.) Four
C.) Five
D.) One
Answer: zero
23.) Warm water on the shore of peru is known as ______ ?
A.) El nino
B.) La-nina
C.) Aqua
D.) Agua tibia
Answer: el-nino
24.) What is called the winds that rises along the slope and flows through the valley?
A.) Wind of valley
B.) Katabatic
C.) Downward wind
D.) Cold wind
Answer: katabatic
25.) What is the diameter of the eye of the cyclone?
A.) 150 to 250 km
B.) 105 to 203 km
C.) 80 to 90 km
D.) 70 to 60 km
Answer: 150 to 250 km
26.) What is spiral at the center called?
A.) The eye
B.) The nose
C.) The mouth
D.) Back
Answer: eye
27.) What type of cloud is creates lightning and noise?
A.) Thunderstorm cloud
B.) Black cloud
C.) Half developed cloud
D.) None of the above
Answer: thunderstorm cloud
29.) What is tornado over sea called?
A.) Water spouts
B.) The atmosphere
C.) Storm
D.) Whirlpool
Answer: water spouts
30.) What is called to an irregular periodic variation in winds and sea surface temperatures over the tropical eastern pacific ocean, affecting the climate, much of the tropics and subtropics.
A.) El-nino
B.) La nina
C.) enso
D.) Typhoon
Answer: enso
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