Solution: (b)
Chilka Lake is a brackish water lagoon, spread over the Puri, Khurda and Ganjam districts of Orissa state on the east coast of India, at the mouth of the Daya River, flowing into the Bay of Bengal, covering an area of over 1,100 sq. km. It is the largest coastal lagoon in India and the second largest lagoon in the World. It is the largest wintering ground for migratory birds on the Indian sub-continent.
Which of the following passes lies in the Sutlej valley?
(a) Nathu La
(b) Jelep La
(c) Shipki La
(d) Sherabathanga
Solution: (c)
Shipki La is a mountain pass and border post on the India-China border. The river Sutlej enters India through this pass. It is an offshoot of the ancient Silk Road. It is located in Kinnaur district in the state of Himachal Pradesh, India, and Tibet Autonomous Region in People’s Republic of China. The pass is India’s third border post for trade with China after Nathu La in Sikkim, and Lipulekh in Uttarakhand. The pass is close to town of Khab.
Where is Panzseer valley situated?
(a) Lebanon
(b) Afghanistan
(c) Jammu and Kashmir, India
(d) Syria
Solution: (b)
The Panjshir Valley is a valley in north-central Afghanistan, 150 km north of Kabul, near the Hindu Kush mountain range. Located in the Panjshir Province it is divided by the Panjshir River. The valley is home to more than 140,000 people, including Afghanistan’s largest concentration of ethnic Tajiks. It literally means ‘Valley of the Five Lions.’
Which of the following cities lies to the western-most longitude?
(a) Jaipur
(b) Nagpur
(c) Bhopal
(d) Hyderabad
Solution: (a)
Jaipur is the headquarters of Jaipur district which is situated in the eastern part of Rajasthan. It is located at 26°92’N 75° 82′ E. It has an average elevation of 431 metres (1417 ft). The major rivers passing through the Jaipur district are Banas and Banganga.
Duncan Passage is located between
(a) South and Little Andaman
(b) North and South Andaman
(c) North and Middle Andaman
(d) Andaman and Nicobar
Solution: (a)
Duncan Passage is a strait in the Indian Ocean. It is about 48 km (30 mi) wide; it separates Rutland Island (part of Great Andaman) to the north and Little Andaman to the south. West of Duncan Passage is the Bay of Bengal; east is the Andaman Sea. Several small islands and islets lie along the passage.
Which of the following mountain ranges in India are the oldest?
(a) Himalayas
(b) Vindhyas
(c) Aravalli
(d) Sahyadri
Solution: (c)
The Aravali Range (Aravali) literally meaning ‘line of peaks’, is a range of mountains in western India and eastern Pakistan running approximately 800 km from northwest to southwest across Indian states of Rajasthan, Haryana, and Gujarat and Pakistani provinces of Punjab and Sindh. The Aravali range are the oldest fold mountains in India. The Aravali Range is the eroded stub of a range of ancient folded mountains. The range rose in a Precambrian event called the Aravali-Delhi orogeny. The range joins two of the ancient segments that make up the Indian craton, the Marwar segment to the northwest of the range, and the Bundelkhand segment to the southeast.
Where are the Saltora Ranges located?
(a) Ladakh
(b) Along the Vindhyas
(c) Part of the Karakoram Ranges
(d) Part of the Western Ghats
Solution: (c)
Siachen is a glacier 76-km in length with a width of 2 km to 8 km, between two ranges – Karakoram in the east and Saltora in the west. Starting from point NJ9842 in the South, the glacier runs in a north western direction flanking several towns in POK close to the Saltora range, and in a north eastern direction it extends up to the Karakoram pass, thus forming more or less a triangular shape.
Which of the following processes is responsible for producing the sand dunes in western Rajasthan?
(a) Wind erosion
(b) Erosion by water
(c) Wind deposition
(d) Mechanical weathering
Solution: (c)
In physical geography, a dune is a hill of sand built either by wind or water flow. Dunes occur in different forms and sizes, formed by interaction with the flow of air or water. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter “slip face” in the lee of the wind. The origin of sand dunes is very complex, but there are three essential prerequisites: (1) An abundant supply of loose sand in a region generally devoid of vegetation (such as an ancient lake bed or river delta); (2) a wind energy source sufficient to move the sand grains; and (3) a topography whereby the sand particles lose their momentum and settle out.
The standard time of a country differs from the GMT in multiples of—
(a) Two hours
(b) One hour
(c) Half hour
(d) Four minutes
Solution: (c)
zero (0) degree Longitude is the mean longitude and the time adjusted according to this longitudinal time. The earth rotates from West to East. So every 15 degrees we go east wards, local time is advanced by 1 hour. If we go west wards, local time is retarded by 1 hour. Each country has set their local time multiple of half an hour (1/2 hour). India’s local standard time is +5 h 30 min. Means 5.5 h ahead of G.M.T.
The Indian Sub-continent was originally a part of
(a) Jurassic-land
(b) Angara-land
(c) Arya-varta
(d) Gondwana-land
Solution: (d )
The Indian subcontinent is a southerly region of Asia, mostly situated on the Indian Plate and projecting southward into the Indian Ocean. In paleogeography, Gondwana, originally Gondwanaland was the southernmost of two supercontinents that were part of the Pangaea supercontinent. It existed from approximately 510 to 180 million years ago. Gondwana included most of the landmasses in today’s Southern Hemisphere, including Antarctica, South America, Africa, Madagascar and the Australian continent, as well as the Arabian Peninsula and the Indian subcontinent, which have now moved entirely into the Northern Hemisphere.