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GeographyEasyAsked in: CDS · CDS-I 2021, GK

Which one of the following tributaries of river Indus feeds the canal system of the Bhakra Nangal Project ?

  1. A.Chenab
  2. B.Satluj
  3. C.Ravi
  4. D.Jhelum

Correct answer

B. Satluj

Explanation

The correct answer is B, Satluj. The Bhakra Nangal Project is built on the Satluj, and its canals carry Satluj water to Punjab, Haryana and Rajasthan.

The project has two dams: the Bhakra Dam, a tall concrete gravity dam in Bilaspur district of Himachal Pradesh, whose reservoir is the Gobind Sagar, and the Nangal Dam a little downstream in Punjab, which diverts water into the Nangal Hydel Channel and the Bhakra canal system. Jawaharlal Nehru called it a 'new temple of resurgent India' when he dedicated it to the nation in 1963. Its water helped make Punjab and Haryana the granary of India during the Green Revolution, and it also generates hydroelectric power.

Option A is wrong because the Chenab is used by projects such as Salal and Baglihar in Jammu and Kashmir. Option C is wrong because the Ravi is used by the Ranjit Sagar (Thein) Dam. Option D is wrong because the Jhelum is used by the Uri and Kishanganga projects, not Bhakra.

Exam tip: Bhakra Nangal on the Satluj; reservoir Gobind Sagar; Pong Dam on the Beas.

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Q1.GeographyAsked in: UPSC CAPF · CAPF 2017, Paper IEasy

Consider the following statements : 1. Areas where rainfall exceeds 250 cm 2. Annual temperature 25°C - 27°C 3. Average humidity exceeds 75% 4. Trees do not shed the leaves To which one of the following types of vegetation does the above represent ?

  1. A.Tropical wet evergreen
  2. B.Tropical semi evergreen
  3. C.Tropical moist deciduous
  4. D.Tropical dry evergreen
Show answer
Correct answer: A. Tropical wet evergreen

Very heavy rainfall, high and steady temperature, humidity above 75 per cent and trees that stay green all year are the marks of tropical wet evergreen forests.

Q2.GeographyEasy

In shifting cultivation, the ash of the burnt vegetation serves mainly as

  1. A.A pesticide
  2. B.A manure that supplies nutrients to the soil
  3. C.A weedicide that kills the forest roots
  4. D.A means of levelling the slope
Show answer
Correct answer: B. A manure that supplies nutrients to the soil

In slash-and-burn farming the felled trees and undergrowth are dried and burnt on the spot, and the ash left behind is rich in potash and other mineral nutrients, which the cultivator depends on because no chemical fertiliser or farmyard manure is used.

Q3.GeographyMedium

Mediterranean agriculture is particularly famous for which activity?

  1. A.Viticulture
  2. B.Dairy farming
  3. C.Shifting cultivation
  4. D.Commercial grain farming
Show answer
Correct answer: A. Viticulture

The Mediterranean climate, with its hot dry summer and mild wet winter, suits the vine better than almost any other region, and the lands around the Mediterranean sea, together with California, central Chile, the Cape region of South Africa and parts of southern Australia, are the world's great wine-producing areas…

Q4.GeographyHard

The 'kolkhoz' of the former Soviet Union was an example of

  1. A.Cooperative farming
  2. B.Collective farming
  3. C.Plantation agriculture
  4. D.Market gardening
Show answer
Correct answer: B. Collective farming

The kolkhoz was the collective farm of the former Soviet Union, in which land, implements, livestock and labour were pooled and the farm worked under state direction with production targets fixed by the plan; the state farm, worked wholly by wage earners, was called the sovkhoz.

Q5.GeographyMedium

Intensive subsistence agriculture, marked by very small holdings, heavy use of manure and a high yield per hectare, is characteristic of

  1. A.The prairies of North America
  2. B.The monsoon lands of Asia
  3. C.The steppes of Eurasia
  4. D.The pampas of South America
Show answer
Correct answer: B. The monsoon lands of Asia

Where population is dense and holdings have been divided by inheritance over generations, as in India, China, Bangladesh, Vietnam and Indonesia, the farmer puts in abundant labour, manure and irrigation water on a tiny field and takes more than one crop a year.