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General Knowledge :: Earth

  1. Choose the incorrect statement

  2. A.

     All meridians are of the same length

    B.

     The axis of the earth is inclined at an angle of to the horizontal

    C.

     The Sun's rays are vertical at all places on the days of the equinoxes

    D.

     The summer solstice for the Southern Hemisphere is in December


  3. Which of the following statements is/are correct?
    1. A crossing of the International Date Line entails repeating one day when traveling westwards
    2. A crossing of the International Date Line entails repeating one day when traveling eastwards
    3. International Date Line is an internationally agreed line drawn parallel to the 180° meridian
    4. International Date Line divides the Pacific Ocean into two equal parts.

  4. A.

     2 alone

    B.

     2, 3 and 4

    C.

     1 alone

    D.

     1, 3 and 4


  5. What is the meaning of "Midnight Sun"?

  6. A.

     Evening light

    B.

     Rising Sun

    C.

     Very bright Moon

    D.

     Shining of Sun in Arctic and Antarctica circle


  7. What is the interval between a high tide and low tide at a given place?

  8. A.

     12 hours

    B.

     12 hours 26 minutes

    C.

     15 hours 30 minutes

    D.

     24 hours


  9. The longitudinal, transverse and surface waves in an earthquake originate from

  10. A.

     The focus within the body of the earth

    B.

     The epicentre on the surface of the earth

    C.

     The focus on the surface of the earth

    D.

     The epicentre within the body of the earth


  11. ________ is the time taken by the Earth to return to a given point in its orbit with reference to a fixed star.

  12. A.

     Lunar year

    B.

     Sidereal year

    C.

     Solar year

    D.

     Tropical year


  13. 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

  14. A.

     I, II, III and IV

    B.

     II and IV

    C.

     I, III and IV

    D.

     II only


  15. Equator is

  16. A.

     Line which connects north and south poles

    B.

     Imaginary line which rotates around the Earth in the centre of north and south poles

    C.

     The girdle around the Saturn

    D.

     Axis of the rotation of the Earth


  17. Equator represents

  18. A.

     Line joining North and South poles

    B.

     Imaginary line passing round the Earth midway between North & South poles

    C.

     A belt (ring) around the planet Saturn

    D.

     Axis of rotation of Earth


  19. Through which one of the following countries the Tropic of Cancer does not pass through?

  20. A.

     Bangladesh

    B.

     China

    C.

     Myanmar

    D.

     Nepal