More Questions on Earth
- Q. On December 22, the sun: 1. is not visible at north pole 2. is only visible for a few minutes at the Antarctic Circle 3. rises south of east and sets south of west at the Tropic of Cancer 4. rises south of east and set south of west at the equator
A)1, 3 and 4
B)1 and 3
C)2, 3 and 4
D)1, 2, 3 and 4
Answer: 1, 3 and 4
- Q. How many Geo-synchronous satellites are required for uninterrupted world broadcasting?
A)2
B)3
C)4
D)1
Answer: 3
- Q. Gravitational force is maximum at which of the following place?
A)At Tropic of Capricorn
B)At Equator
C)At Tropic of Cancer
D)At Poles
Answer: At Poles
- Q. Albedo is defined as ________
A)Celestial bodies in earth's atmosphere which add to the greenhouse effect
B)UV radiations sent out by the SUN
C)A substance contained in the upper atmospheric layers of the earth, which is responsible for the reflection of/a part of solar radiations
D)The amount of insolation reflected back to the space by the top of atmosphere, by clouds and ice-covered areas of the Earth's surface
Answer: The amount of insolation reflected back to the space by the top of atmosphere, by clouds and ice-covered areas of the Earth's surface
- Q. Why does Russia have many local time differences?
A)Because of its long east-west stretches
B)Because it keeps trade relations with many countries of the world
C)Because it experiences a wide range of climatic conditions
D)Because it is divided into a number of states on political grounds
Answer: Because of its long east-west stretches
- Q. The Moon is showing its same face to the Earth because
A)Its periods of rotation and revolution are the same
B)It is not rotating about its own axis
C)Its rotation and revolution are opposite
D)Its rotation is faster than its revolution
Answer: Its periods of rotation and revolution are the same
- Q. If it is 4 P.M. on Monday at 150°W, what will be the time at 150°E ?
A)4 p.m. on Sunday
B)4 a.m. on Tuesday
C)4 p.m. on Tuesday
D)12 Noon on Tuesday
Answer: 12 Noon on Tuesday
- Q. Insolation heats up the land masses more quickly than the water bodies because ________
A)Water needs more energy to get warm
B)Water is liquid
C)Landmasses are solid
D)Rocks are bad conductors of heat
Answer: Water needs more energy to get warm
- Q. Which of the following is/are true of world time zones? I. The world is divided into thirty time zones II. All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian III. All countries have more than one time zone IV. The time for all places east of Greenwich is designated slow, and time for all places left of Greenwich is designated fast
A)I, III and IV
B)I, II, III and IV
C)II and IV
D)II only
Answer: II only
- Q. The largest amount of reflection of the solar radiant energy which is reflected back into space before reaching the earth’s surface is due to ________
A)Snow and ice covered areas of the earth
B)Clouds
C)Water-bodies
D)All the above reflect nearly the same amount
Answer: Clouds
- Q. Through which one of the following groups of countries does the Equator pass?
A)Brazil, Sudan and Malaysia
B)Brazil, Zambia and Malaysia
C)Colombia, Kenya and Indonesia
D)Venezuela, Ethiopia and Indonesia
Answer: Colombia, Kenya and Indonesia
- Q. The word “Isoneph” represents the lines of equal
A)Rain
B)Cloudiness
C)Salinity
D)Pressure
Answer: Cloudiness
- Q. Why are winters more severe in Southern Hemisphere than in the Northern Hemisphere?
A)Because of more iceberg activity in Southern Hemisphere
B)Earth is tilted towards the Sun in the Northern Hemisphere
C)Northern Hemisphere receives more sunlight
D)Southern Hemisphere is less inhabited
Answer: Because of more iceberg activity in Southern Hemisphere
- Q. Which one of the following is not the effect of the revolution of the Earth.
A)Determination of latitudes
B)Change of seasons
C)Length of days and nights
D)Change in the direction of winds and ocean currents
Answer: Change in the direction of winds and ocean currents
- Q. Which of the following statement is correct?
A)Relative humidity is denoted in gram per cubic meter of air.
B)Air capacity of vaporization reduces with the rise in the temperature of air.
C)Atmospheric pressure reduces due to rise in temperature.
D)Temperature decreases 10°C at every 165 height
Answer: Atmospheric pressure reduces due to rise in temperature.
- Q. When does the Sun shine vertically on the Equator?
A)Twice a year
B)Throughout the year
C)For six months
D)Once a year
Answer: Twice a year
- Q. Through which one of the following countries the Tropic of Cancer does not pass through?
A)Myanmar
B)Bangladesh
C)China
D)Nepal
Answer: Nepal
- Q. The total surface area of earth is ________
A)710 million sq km
B)510 million sq km
C)610 million sq km
D)810 million sq km
Answer: 510 million sq km
- Q. When it is 8 P.M. in Tokyo, what is the time at Panama Canal which is located at 180° W of it?
A)12.00 A.M.
B)4.00 P.M.
C)8.00 A.M.
D)12.00 Noon
Answer: 8.00 A.M.
- Q. The location of a place A is at 60° E longitude and 30° S latitude while the location of B is at 60° E longitude and 45° N latitude. Time at B will be ________
A)Half an hour ahead or behind that of A
B)Half an hour behind A
C)Half an hour ahead of A
D)The same as that of A
Answer: The same as that of A
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