Explore topic-wise MCQs in General Knowledge.

This section includes 441 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

401.

The percentage of the incident radiation reflected back to space is called

A. planet's albedo
B. earth's albedo
C. both are similar terms
D. None of the above
Answer» B. earth's albedo
402.

The mica belt of the Himalayas, the major part of it is situated in

A. Andhra Pradesh
B. Bihar
C. Rajasthan
D. West Bengal
Answer» C. Rajasthan
403.

The storms or frontal systems develop where

A. air is rising
B. atmospheric pressure is low
C. at the equator and in the mid-latitudes
D. All of the above
Answer» E.
404.

The northern hemisphere and the southern hemisphere are separated by

A. the International Date line
B. the plane of the equator
C. the plane of Tropic of Cancer
D. the plane of Tropic of Capricorn
Answer» C. the plane of Tropic of Cancer
405.

The tropical cyclones with maximum sustained surface winds of 33 ms are called

A. tropical depressions
B. tropical storms
C. hurricane
D. None of the above
Answer» D. None of the above
406.

The major pedogenic process acting on soils at the macro scale are

A. laterisation and podsolisation
B. calcification and salinisation
C. salinisation and gleisation
D. All of the above
Answer» E.
407.

The sidereal month may be defined as

A. the period in which the moon completes an orbit around the earth
B. the period in which the moon completes an orbit around the earth and returns to the same positions in the sky
C. the period of rotation of moon
D. None of the above
Answer» C. the period of rotation of moon
408.

The main dividing line between the geological regions of the Indo Gangetic plain and the peninsula is

A. the Vindhya range
B. the Aravallis
C. the Nilgiri hills
D. the Satpwas
Answer» B. the Aravallis
409.

The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.

A. 100000
B. 1000
C. 10000
D. 100
Answer» D. 100
410.

The R-horizon of soil horizon consists of

A. unweathered bedrock
B. weathered parent material
C. plant litter at various levels of decomposition
D. None of the above
Answer» B. weathered parent material
411.

The modern theory of plate tectonics states

A. the creation of oceanic crust and the drifting of continents
B. the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid oceanic ridges
C. that the oceanic crust is destroyed at areas where this crust type becomes subducted under the lighter continental crust
D. All of the above
Answer» E.
412.

Which of the following is most useful for measuring the shortest distance between two places on the earth and path between them?

A. Atlas map
B. Thematic maps
C. Wall maps
D. Globe
Answer» E.
413.

The process that directs precipitation down plant branches and stems is called

A. stem flow
B. through flow
C. interception
D. canopy drip
Answer» B. through flow
414.

The smallest country of the world is

A. Russia
B. Vatican city
C. Brazil
D. Canada
Answer» C. Brazil
415.

The main factor determining a region's climate is

A. longitude
B. latitude
C. temperature
D. All of the above
Answer» C. temperature
416.

The smallest glaciers are

A. mountain or alpine glaciers
B. continental glaciers
C. piedmont glaciers
D. None of the above
Answer» B. continental glaciers
417.

The magnetosphere becomes unstable during the magnetic storms during a period of

A. initial phase
B. storm sudden commencement phase
C. main phase
D. None of the above
Answer» D. None of the above
418.

The northern portion of the western coastal plain is called

A. Konkan plain
B. Malabar coast
C. Coromendel coast
D. None of the above
Answer» B. Malabar coast
419.

The headquarters of the Commonwealth of Independent States (CIS), formed out of erstwhile USSR, is at

A. Minsk in Byelorussia
B. Moscow in Russia
C. Kiev in Ukraine
D. Kistiner in Moldavia
Answer» B. Moscow in Russia
420.

With the disintegration of USSR in end 1991, comprised of ____ Union Republics.

A. 15
B. 10
C. 5
D. 25
Answer» B. 10
421.

The infrared radiation by sun are strongly absorbed by

A. carbon dioxide
B. water vapours
C. carbon dioxide and water vapours
D. ozone
Answer» B. water vapours
422.

The length of the tropical years (the time interval between successive occurrences of the spring equinox) is decreasing very slowly as a result of

A. small, progressive changes in the earth's rotational speed
B. small, progressive change in earth's orbit around the sun
C. both (a) and (b)
D. None of the above
Answer» D. None of the above
423.

The hot and cold deserts together occupy nearly ____ land area of the world.

A. 43497
B. 1/4th
C. 1/3rd
D. 3/4th
Answer» D. 3/4th
424.

The major events of Pre-Cambrian era include

A. formation of crust, continents and oceans
B. formation of crust, birth of oldest known rock, origin of life
C. formation of present day atmosphere
D. All of the above.
Answer» E.
425.

The imaginary line on the earth's surface, which closely follows the 180 º meridian, is called the

A. International Date Line
B. Tropic of Cancer
C. Equator
D. Prime Meridian
Answer» B. Tropic of Cancer
426.

The imaginary axis at which the earth rotates remains inclined at an angle of ____ to the plane of earth's orbit.

A. 44 1/2 °
B. 55 1/2 °
C. 66 1/2 °
D. 0 °
Answer» D. 0 ¬∞
427.

The term 'Abyssal refers to

A. inner most part of the earth
B. organism found in the shallow water zone of the seas
C. deeper parts of the oceans
D. None of the above
Answer» D. None of the above
428.

The Harmattan is

A. cool, extremely dry wind that forms over the Sahara and blows westward or south-westward to the African coast
B. wind that blows during the dry season from December to February
C. tertiary wind that carry great quantities of fine dust from the Sahara
D. All of the above
Answer» E.
429.

The island of Sri Lanka formerly known as

A. Madagascar
B. Tasmania
C. Ceylon
D. None of the above
Answer» D. None of the above
430.

The landforms that are created by massive earth movements due to plate tectonics are called

A. structural landforms
B. weathering landforms
C. erosional landforms
D. depositional landforms
Answer» B. weathering landforms
431.

The ionosphere includes

A. mesosphere
B. thermosphere
C. thermosphere and exosphere
D. thermosphere, exosphere and mesosphere
Answer» D. thermosphere, exosphere and mesosphere
432.

The languages used in China is

A. Chinese, English
B. Chinese, Arabic
C. Chinese, French
D. Chinese, Korean
Answer» B. Chinese, Arabic
433.

The process of capture of precipitation by the plant canopy and its subsequent return to the atmosphere is called

A. sublimation
B. stem flow
C. interception
D. through fall
Answer» D. through fall
434.

The main types of air mass include maritime tropical(mT) maritime polar(mP) maritime arctic(mA)continental polar(cP)

A. All of the above
B. I, III, IV
C. I, IV
D. I, II
Answer» B. I, III, IV
435.

The type of soil needed for rice is

A. clayey loam
B. rich , muddy and saturated with water
C. deep, loamy, well drained
D. humus, rich in Fe and potash
Answer» C. deep, loamy, well drained
436.

The platform and the basement rock together form

A. craton
B. shield
C. both (a) and (b)
D. None of the above
Answer» B. shield
437.

The texture of a soil refers to

A. the size distribution of the mineral particles composing the soil
B. the distribution of mineral particles in the soil
C. the crystal distribution in soil
D. None of the above
Answer» B. the distribution of mineral particles in the soil
438.

The polar regions of earth cannot support forest growth because

A. the growing season is short in these areas
B. the ground is often frozen or snow or ice covered
C. the rainfall is very low
D. All of these factors.
Answer» E.
439.

The intersecting lines drawn on maps and globes are

A. latitudes
B. longitudes
C. geographic grids
D. None of the above
Answer» D. None of the above
440.

The pedogenic process associated with poor drainage and which involves the accumulation of organic matter in the upper layers of the soil is called

A. salinisation
B. gleisation
C. calcification
D. podsolisation
Answer» C. calcification
441.

The Homolographic projection has the correct representation of

A. shape
B. area
C. baring
D. distance
Answer» C. baring