Q. The difference in the duration of day and night increases as one moves from ________

Correct Answer

Equator to poles

More Questions on Earth

  • Q. The International Date Line makes slight deviation from 180° meridian so that it ________
    A)Does not divide a group of islands under the same administration
    B)Divides the land masses under the same administration
    C)Does not divide the Bering strait
    D)Divides the Pacific Ocean into two equal halves
    Answer: Does not divide a group of islands under the same administration
  • Q. What are the imaginary lines touching both the poles of Earth called?
    A)Isobars
    B)Latitudes
    C)Longitudes
    D)Isotherms
    Answer: Longitudes
  • Q. Who Invented Universal Standard Time?
    A)Sandford Fleming
    B)Enrico Fermi
    C)Adolf Gaston Eugen Fick
    D)Benoit Fourneyron
    Answer: Sandford Fleming
  • Q. The sun is never overhead at any time in : I. North Temperate Zone II. South Temperate Zone III. North Frigid Zone IV. Torrid Zone
    A)II and III
    B)III only
    C)I, II and III
    D)I, II, III and IV
    Answer: I, II and III
  • Q. Sandstone is metamorphosed to
    A)Quartzite
    B)Shale
    C)Slate
    D)Marble
    Answer: Quartzite
  • Q. One degree of longitude on the equator is equal to a distance of ________
    A)60 miles
    B)34.5 miles
    C)50 miles
    D)69 miles
    Answer: 69 miles
  • Q. Which one of the following is the correct sequence of the given continents in the decreasing order of their percentage of Earth’s land?
    A)North America – Africa – Europe – South America
    B)North America – Africa – South America – Europe
    C)Africa – North America – South America – Europe
    D)Africa – North America – Europe – South America
    Answer: Africa – North America – South America – Europe
  • Q. The permanent tilt of the earth’s axis and the revolution of the earth in its orbit together cause: I. deflection of winds and ocean currents II. differences in time between places on different meridians III. varying length of day and night at different times of the year IV. changes in the altitude of the mid-day sun at different times of the year
    A)III and IV
    B)II, III and IV
    C)I and IV
    D)I, II and III
    Answer: III and IV
  • Q. When it is noon along 82° 30′ longitude, along what degree of longitude it will be 6.30 a.m.?
    A)0° E or W
    B)Along 165° E
    C)Along 67° 30' W
    D)Along 82° 31' W
    Answer: 0° E or W
  • Q. Which among the following imaginary line lies at 0° latitude?
    A)Tropic of Capricorn
    B)Equator
    C)Tropic of Cancer
    D)Prime Meridian
    Answer: Equator
  • Q. If there are four places on the same meridian 500 km apart and the local time at one place is 12.00 noon, what will be the time at the three other places?
    A)2.00 pm
    B)12.00 noon
    C)1.00 pm
    D)Different time at different places
    Answer: 12.00 noon
  • Q. Which of the following statements with regard to the term ‘great circle’ is not correct?
    A)Only one great circle can be drawn on a sphere
    B)Equator is a great circle
    C)A ship can save fuel and time by following the great circle arc between two points
    D)A great circle results when a plane passes through the centre of a sphere
    Answer: Only one great circle can be drawn on a sphere
  • Q. The heavier silicates named ‘Sima’ or silica + magnesium are most abundant in the ________
    A)Mantle
    B)Crust
    C)Core
    D)Ocean floors
    Answer: Ocean floors
  • Q. Dolomite is a/an
    A)Igneous rock
    B)Sedimentary rock
    C)Plutonic rock
    D)Metamorphic rock
    Answer: Sedimentary rock
  • Q. The most abundant metal in the Earth’s Crust is
    A)Aluminium
    B)Zinc
    C)Copper
    D)Iron
    Answer: Aluminium
  • Q. When does tides rise in sea?
    A)When Moon is on first phase
    B)Only on lunar day
    C)Full Moon and half Moon
    D)Only half Moon
    Answer: Full Moon and half Moon
  • Q. Which one of the following organisations is responsible for publishing topographical sheets?
    A)Indian Meteorological Department (I.M.D.)
    B)Geological Survey of India (G.S.I.)
    C)National Atlas & Thematic Mapping Organisation (N.A.T.M.O.)
    D)Survey of India (S.O.I.)
    Answer: Survey of India (S.O.I.)
  • Q. What can be the maximum duration of totality for a solar eclipse?
    A)1 hour 40 seconds
    B)12.5 minutes
    C)7 minutes 40 seconds
    D)There is no maximum duration
    Answer: 7 minutes 40 seconds
  • Q. Who was the first to measure the circumference of the Earth?
    A)Eratosthenes
    B)Erechtheus
    C)Aegeus
    D)Apheidas
    Answer: Eratosthenes
  • Q. Equator represents
    A)A belt (ring) around the planet Saturn
    B)Line joining North and South poles
    C)Imaginary line passing round the Earth midway between North & South poles
    D)Axis of rotation of Earth
    Answer: Imaginary line passing round the Earth midway between North & South poles

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