More Questions on Earth
- Q. The imaginary line which connects places of similar height on map, are?
A)Spot-Height
B)Hachure
C)Contour
D)Isometric
Answer: Contour
- Q. Geostationary orbit is at a height of ________
A)3600 km
B)6 km
C)1000 km
D)36,000 km
Answer: 36,000 km
- Q. On the 21st June, the day light is seen at the North Pole for ________
A)18 hrs.
B)Zero hrs.
C)12 hrs.
D)24 hrs.
Answer: 24 hrs.
- Q. Choose the incorrect statement
A)The Sun's rays are vertical at all places on the days of the equinoxes
B)All meridians are of the same length
C)The axis of the earth is inclined at an angle of to the horizontal
D)The summer solstice for the Southern Hemisphere is in December
Answer: The Sun's rays are vertical at all places on the days of the equinoxes
- Q. One degree of the circumference of the earth measures(approx.) ________
A)151 km
B)100 km
C)111 km
D)175 km
Answer: 111 km
- Q. Sea tides show variations because of ________
A)Distorted spherical shape of the earth
B)Variations in gravitational pull of the moon
C)Variations in gravitational pull of the sun
D)Different phases of the moon
Answer: Different phases of the moon
- Q. The most abundant metal in the Earth’s Crust is
A)Aluminium
B)Zinc
C)Copper
D)Iron
Answer: Aluminium
- Q. Marble is the metamorphosed form of
A)Sandstone
B)Shale
C)Basalt
D)Limestone
Answer: Limestone
- Q. ________ is the time taken by the Earth to return to a given point in its orbit with reference to a fixed star.
A)Solar year
B)Lunar year
C)Sidereal year
D)Tropical year
Answer: Sidereal year
- 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. Latitude and longitude both ________
A)Run parallel to each other
B)Pass through poles
C)Run parallel to the equator
D)Run perpendicular to each other
Answer: Run perpendicular to each other
- Q. The incoming short-wave solar radiation is balanced by an equal amount of long-wave radiation from earth going back to space. This is known as ________
A)Heat balance of earth
B)Earth radiation
C)Wave balance of earth
D)Radiation exchange
Answer: Heat balance of earth
- Q. Which one of the following minerals occurs abundantly in the Earth’s crust?
A)Manganese
B)Bauxite
C)Silica
D)Iron
Answer: Silica
- Q. World’s longest land border is between which two contries?
A)Switzerland and Italy
B)Australia and New Zealand
C)India and China
D)Canada and USA
Answer: Canada and USA
- Q. The Synchronous satellite moves around the Earth from
A)North to South
B)East to West
C)West to East
D)South to North
Answer: West to East
- Q. What is the position of the Earth when it is at the greatest distance from the Sun?
A)Perihelion
B)Aphelion
C)Antipode
D)Aldiatc
Answer: Aphelion
- 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. 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. What is the difference between the Local time and Greenwich time one degree longitude?
A)6 minutes
B)2 minutes
C)4 minutes
D)8 minutes
Answer: 4 minutes
- Q. Equinox occurs when the Sun is vertically above
A)Poles
B)Tropic of Capricorn
C)Tropic of Cancer
D)Equator
Answer: Equator
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