More Questions on Earth
- Q. Which of the following layers of the earth is believed to have the heaviest mineral materials of highest density ?
A)Mantle
B)Central core
C)Crust
D)Both B and C
Answer: Central core
- 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. Which of these statements are correct? 1. Earth is the fourth largest planet of the solar system 2. Earth’s circumference is about 45000 km 3. Earth’s polar diameter is about 43 km shorter than its equatorial diameter 4. Earth has a total surface area of 510 million sq.km
A)2 and 3
B)1 and 2
C)1 and 4
D)3 and 4
Answer: 3 and 4
- Q. Which of the following is not an effect produced by rotation of earth?
A)Winds change their directions
B)It causes days and nights
C)All heavenly bodies like sun, moon, planets appear to move from East to West
D)Poles have days and nights of 6 months duration
Answer: Poles have days and nights of 6 months duration
- Q. The surface of Earth that lies between the Tropic of Cancer and the Tropic of Capricorn is called ________
A)South Temperate Zone
B)North Temperate Zone
C)Frigid Zone
D)Torrid Zone
Answer: Torrid Zone
- Q. If a traveller going from Vancouver to Tokyo crosses the International Date Line on Saturday, what will be the day for him at Tokyo?
A)Sunday
B)Friday
C)Saturday
D)Monday
Answer: Sunday
- Q. The acceleration due to gravity at the equator
A)Is equal to that at the poles
B)Is less than that at the poles
C)Is greater than that at the poles
D)Does not depend on the Earth centripetal acceleration
Answer: Is less than that at the poles
- Q. Which of the following line represents the line which connects the places of equal rain?
A)Isobar
B)Isohypse
C)Isohalines
D)Isohyets
Answer: Isohyets
- 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. Assume that the moon takes exactly 30 days to complete the cycle and also assume that it rises in the east exactly at 6.48 p.m., on the first day. On the fourth day, at what time will it rise?
A)10.00 p.m
B)8.24 p.m
C)9. 12 p.m
D)11.48 p.m
Answer: 10.00 p.m
- Q. What is ‘Sidereal Day’?
A)The time during which the earth makes a complete rotation on its axis in respect of the fixed stars
B)The day on which the duration of sunshine is the maximum
C)The day on which the duration of sunshine and darkness are equal
D)The day on which the sun reaches its maximum distance from the equator
Answer: The time during which the earth makes a complete rotation on its axis in respect of the fixed stars
- Q. Which of the following best describes longitude?
A)The angular distance east or west of the Greenwich meridian
B)An imaginary line joining north and south poles
C)The distance between a place east or west of the Greenwich Meridian
D)The position of a place on earth's surface with reference to the Prime Meridian
Answer: The angular distance east or west of the Greenwich meridian
- Q. Which one of the following has geographical position of 0° latitude and 0° longitude?
A)In Ghana, a West African-country
B)In the South Atlantic Ocean
C)In the Mediterranean Sea
D)At Greenwich Observatory in England
Answer: In the South Atlantic Ocean
- Q. Which of the following pairs is not correctly matched?
A)23° 20' N latitude - Tropic of Cancer
B)66° 33' N latitude - Arctic Circle
C)180°E or 180°W longitude- International Date Line
D)0°E or 0°W longitude – Equator
Answer: 0°E or 0°W longitude – Equator
- Q. On which date is India likely to experience the shortest day?
A)3rd January
B)22nd December
C)21st June
D)23rd March
Answer: 22nd December
- 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. All the watches of a country are set according to ________
A)Greenwich mean time
B)Local time
C)Standard time of the country
D)Time of sunrise and sunset
Answer: Standard time of the country
- Q. Due to gravity, acceleration at the Equator is
A)Equal to acceleration on poles
B)Less than acceleration on poles
C)More than acceleration on poles
D)Not dependant on the centrifugal acceleration of Earth
Answer: Less than acceleration on poles
- Q. The distance of the equator from either of the poles is ________
A)10,002 km
B)500 km
C)5001 km
D)36,005 km
Answer: 10,002 km
- Q. Lunar eclipse occurs on ________
A)Half moon
B)New moon
C)Full moon
D)Quarter moon
Answer: Full moon
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