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1. What is the highest temperature difference occurs in the region of the eurasia continent.
A. A.) 60° c
B. B.) 50° c
C. C.) 80° c
D. D.) 6° c
2. In which of the following months does the equator diverge north of the ocean and south of the equator?
A. A.) March
B. B.) February
C. C.) January
D. D.) June
3. Warm airmasses affected areas have higher ________?
A. A.) Lower temperature
B. B.) Higher temperature
C. C.) Cold winds
D. D.) None of the above
5. Normal lapse rate means ______ ?
A. A.) Temperature reduction per 1000 meters height
B. B.) Temperature rise per 1000 meters height
C. C.) Temperature reduction per 100 meters height
D. D.) None of the above
6. The amount of solar radiation reflected to the earth is called which of the following?
A. A.) Albedo
B. B.) The atmosphere
C. C.) Sunburn
D. D.) Radiation
7. What is terrestrial radiation?
A. A.) Radiation from the ocean
B. B.) Winds from the earth
C. C.) Radiation from the sun
D. D.) Radiation from the earth
8. When due solar radiation, temperature of the earth is increases and heats up the air in contact and the upper layers of the air also get heated, what is this process called?
A. A.) Albedo
B. B.) Conduction
C. C.) Air of the radiation
D. D.) None of the above
9. How does the color change in the sky i.e. how does black and blue color appear?
A. A.) Because of the sun
B. B.) Because of night and day
C. C.) Due to rain
D. D.) Due to small particle of light spectrum
10. The earth’s axis revolves around and makes and angle of ______ with the plane of orbit.
A. A.) 66½° angle
B. B.) 65½° angle
C. C.) 63½° angle
D. D.) 60½° angle
11. Amount of intensity of insolation per day, every season and every year changes, what is the reason from the following?
A. A.) Subsolar
B. B.) The rotation of the earth on its axis and the transparency of the atmosphere
C. C.) Terrestrial radiation
D. D.) Sunburn
12. How far is the earth from the sun on January 3?
A. A.) 6 crore 7 lakh km
B. B.) 4 crore 7 lakh km
C. C.) 5 crore 7 lakh km
D. D.) 14 crore 70 lakh km
13. Aphelion means?
A. A.) The earth moves away from the sun
B. B.) Circumambulation
C. C.) Subsolar
D. D.) Sunburn
14. On which date aphelion takes place?
A. A.) 4th july
B. B.) June 3
C. C.) July 1
D. D.) May 3
15. How far the earth goes away from the sun during aphelion?
A. A.) 10 crores 10 lakh km
B. B.) 15 crore 20 lakh km
C. C.) 1 crore 2 lakh km
D. D.) 5 crore 70 lakh km
16. Why the earth cannot be hot or cold for a long time?
A. A.) Because the earth radiates energy from the sun back into space
B. B.) Surya
C. C.) Water
D. D.) Space
17. What is called to the solar energy that is incident on a specified area in year.
A. A.) Rays
B. B.) Energy fall
C. C.) The atmosphere
D. D.) Insolation
18. What is the reason for heating up the atmosphere?
A. A.) Short wavelengths of sun rays
B. B.) Heating gases in environment
C. C.) Green house gases
D. D.) None of the above
19. In which of the following cities day is longer than others?
A. A.) Thiruvananthapuram
B. B.) Hyderabad
C. C.) Chandigarh
D. D.) Nagpur
20. On which of the following latitudes the sun’s rays fall directly on the afternoon of June 21?
A. A.) Tropic of cancer latitude
B. B.) 23.5° n
C. C.) 66.5°s
D. D.) 66.5° n
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