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This section includes 281 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
The most important factor that is affecting all the chemical weathering processes is |
| A. | vegetation |
| B. | topography |
| C. | climate |
| D. | None of the above |
| Answer» D. None of the above | |
| 252. |
The longest river in the Common wealth of independent states is the |
| A. | Irtysh river |
| B. | Ob river |
| C. | Yenisei river |
| D. | Volga river |
| Answer» E. | |
| 253. |
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 | |
| 254. |
The monsoon climatic regions are |
| A. | South-east Asia including Australia, Africa, America |
| B. | Europe and South America |
| C. | Asia, Africa and Antarctica |
| D. | None of the above |
| Answer» B. Europe and South America | |
| 255. |
The maximum soil fertility occurs in the pH range of |
| A. | 5.0 to 6.2 |
| B. | 6.0 to 7.2 |
| C. | 7.0 to 8.2 |
| D. | 4.0 to 5.2 |
| Answer» C. 7.0 to 8.2 | |
| 256. |
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 | |
| 257. |
The major graphite producing country is |
| A. | Russia |
| B. | Sri Lanka |
| C. | India |
| D. | China |
| Answer» E. | |
| 258. |
The mean distance of the earth from the sun is approximately |
| A. | 149,502,000 km |
| B. | 150,503,000 km |
| C. | 148,000,000 km |
| D. | 150,000,000 km |
| Answer» B. 150,503,000 km | |
| 259. |
The most densely populated country of Africa is |
| A. | Mauritius |
| B. | Rwanda |
| C. | Burundi |
| D. | Sierra Leone |
| Answer» B. Rwanda | |
| 260. |
The major countries of Middle East are |
| A. | Iran, Iraq, Oman, Qatar, Saudi Arabia, Kuwait |
| B. | UAE, Jordan, Syria, Lebanon, Yemen |
| C. | Israel, Turkey, Cyprus, Afghanistan |
| D. | All of the above. |
| Answer» E. | |
| 261. |
The most recent and logical concept regarding the origin of ocean basins and continents is that of |
| A. | continental data |
| B. | conventional current |
| C. | plate tectesic |
| D. | cooling process |
| Answer» B. conventional current | |
| 262. |
The major control over the form of the developing slope is exerted by |
| A. | inputs to the hill slope |
| B. | outputs from the hill slope |
| C. | balance between inputs and outputs from the hill slope system |
| D. | None of the above |
| Answer» D. None of the above | |
| 263. |
The major countries of central America are |
| A. | Belize, Costa Rica, Panama |
| B. | China, Taiwan, Japan |
| C. | Iran, Iraq, Saudi Arabia, Kuwait |
| D. | All of the above |
| Answer» B. China, Taiwan, Japan | |
| 264. |
The mean radius of the earth is approximately |
| A. | 32,000 km |
| B. | 6,400 km |
| C. | 9,600 km |
| D. | 12,800 km |
| Answer» C. 9,600 km | |
| 265. |
Which of the following is a warm current? |
| A. | Benguela current |
| B. | Labrador current |
| C. | Kurosiwo current |
| D. | South Pacific current |
| Answer» D. South Pacific current | |
| 266. |
The minor planets revolving between the orbits of Jupiter and Mars are called |
| A. | Novas |
| B. | Comets |
| C. | Meteors |
| D. | Asteroids |
| Answer» E. | |
| 267. |
The luminous coloured ring, surrounding the sun is called the |
| A. | nebula |
| B. | comet |
| C. | asteroid |
| D. | corona |
| Answer» E. | |
| 268. |
The major geological events of the Palaeozoic era include |
| A. | Caledonian mountain rise, life comes ashore |
| B. | Appalachians and Central European mountains come up |
| C. | both (a) and (b) |
| D. | None of the above |
| Answer» D. None of the above | |
| 269. |
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. | |
| 270. |
The longest ship canal in the world is the |
| A. | St. Laurence Seaway (USA and Canada) |
| B. | Suez canal, Egypt |
| C. | Kiel canal, Germany |
| D. | Panama canal, Central America |
| Answer» B. Suez canal, Egypt | |
| 271. |
The main objective of centrally sponsored Command Area Development programme is |
| A. | improving the utilisation of irrigation potential |
| B. | optimizing agricultural productivity and production from the irrigated area |
| C. | both (a) and (b) |
| D. | None of the above |
| Answer» D. None of the above | |
| 272. |
The minimum values of annual receipts of solar radiation occur at |
| A. | the equator |
| B. | the tropics |
| C. | the arctic |
| D. | None of the above |
| Answer» D. None of the above | |
| 273. |
The most obvious effect of pressure on rocks is |
| A. | foliation |
| B. | lineation |
| C. | lithification |
| D. | the reorientation of mineral crystals |
| Answer» E. | |
| 274. |
The main percentage of the volume of water in the hydrosphere is in |
| A. | oceans and seas |
| B. | groundwater's, rivers and streams |
| C. | glaciers and ice sheets |
| D. | freshwater lakes and water vapours |
| Answer» B. groundwater's, rivers and streams | |
| 275. |
The longest epoch of the tertiary period is |
| A. | Palaeocene |
| B. | Eocene |
| C. | Oligocene |
| D. | Miocene |
| Answer» C. Oligocene | |
| 276. |
The main watershed of most of the peninsular river lies in the |
| A. | Aravalli hills |
| B. | Raj Mahal hills |
| C. | Siwalik hills |
| D. | Western Ghats |
| Answer» E. | |
| 277. |
The longest day (shortest night) in the southern hemisphere is |
| A. | June 21 |
| B. | December 22 |
| C. | July 21 |
| D. | November 22 |
| Answer» C. July 21 | |
| 278. |
The longest era of the classification of the history of earth is |
| A. | Cainozoic era |
| B. | Pre-Cambrian era |
| C. | Palaeozoic era |
| D. | Mesozoic era |
| Answer» C. Palaeozoic era | |
| 279. |
The lowermost and the oldest epoch of the Tertiary Period of geologic time is |
| A. | Pliocene |
| B. | Palaeozoic |
| C. | Holocene |
| D. | Palaeocene |
| Answer» E. | |
| 280. |
The meridian passing through London is called the |
| A. | equator |
| B. | Tropic of Cancer |
| C. | Prime Meridian of 0 Meridian |
| D. | Tropic of Capricorn |
| Answer» D. Tropic of Capricorn | |
| 281. |
The movement of particles by rolling, sliding and shuffling along the eroded surface is called |
| A. | saltation |
| B. | suspension |
| C. | traction |
| D. | solution |
| Answer» D. solution | |