

MCQOPTIONS
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 | |