Time Left:
600
sec
1. What is the force due to the rotation of the earth called?
A. A.) Pressure force
B. B.) Pure force
C. C.) Coriolis force
D. D.) Force
2. What are the three combined wind effects on earth?
A. A.) Pressure gradient force, frictional force, coriolis force
B. B.) Pressure gradient force, pressure force, friction force
C. C.) Pressure gradient force, pressure force, coriolisforce
D. D.) Pressure force, coriolisforce, axis
3. Who influences wind or wind speed?
A. A.) Frictional force
B. B.) Gases
C. C.) Air pressure belt
D. D.) None of the above
4. In 1844, which scientific rotation of the earth on its axis indicates the direction of the wind?
A. A.) germany scientist
B. B.) french scientist
C. C.) american scientist
D. D.) indian scientist
5. How do coriolis forces act on pressure gradient?
A. A.) 120° angle
B. B.) 40°angle
C. C.) 90°angle
D. D.) None of the above
6. What is the coriolis force at the equator?
A. A.) Zero
B. B.) Four
C. C.) Five
D. D.) One
7. Warm water on the shore of peru is known as ______ ?
A. A.) El nino
B. B.) La-nina
C. C.) Aqua
D. D.) Agua tibia
8. What is called the winds that rises along the slope and flows through the valley?
A. A.) Wind of valley
B. B.) Katabatic
C. C.) Downward wind
D. D.) Cold wind
9. What is the diameter of the eye of the cyclone?
A. A.) 150 to 250 km
B. B.) 105 to 203 km
C. C.) 80 to 90 km
D. D.) 70 to 60 km
10. What is spiral at the center called?
A. A.) The eye
B. B.) The nose
C. C.) The mouth
D. D.) Back
11. What type of cloud is creates lightning and noise?
A. A.) Thunderstorm cloud
B. B.) Black cloud
C. C.) Half developed cloud
D. D.) None of the above
12. What is tornado over sea called?
A. A.) Water spouts
B. B.) The atmosphere
C. C.) Storm
D. D.) Whirlpool
13. 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. A.) El-nino
B. B.) La nina
C. C.) enso
D. D.) Typhoon
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