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GeographyMediumAsked in: SSC MTS · 2 August 2019, Shift 1

Who is known as the father of Blue Revolution in India?

  1. A.Verghese Kurien
  2. B.Sam Pitroda
  3. C.Hiralal Chaudhuri
  4. D.M.S. Swaminathan

Correct answer

C. Hiralal Chaudhuri

Explanation

The correct answer is C, Hiralal Chaudhuri. Hiralal Chaudhuri is called the father of the Blue Revolution, the sharp rise in India's fish production. Working as a fishery scientist, he achieved induced breeding of carp by hormone injection in 1957, a method that freed fish farmers from depending on wild seed collected from rivers and allowed hatcheries to supply fingerlings in large numbers. Aquaculture grew from there, and India is today among the largest fish producers in the world. Option A is wrong because Verghese Kurien led the White Revolution in milk, building the Amul model and Operation Flood. Option B is wrong because Sam Pitroda is linked with the telecom revolution and the spread of public call offices. Option D is wrong because M.S. Swaminathan is the father of the Green Revolution in wheat and rice. Exam tip: learn the colour revolutions together, Green for food grains, White for milk, Blue for fish, Yellow for oilseeds, Pink for prawns and Golden for horticulture.

Practice Questions

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Q2.GeographyAsked in: CDS · CDS-II 2017, GKMedium

Which of the following statements is/are correct? 1. Himalayan rivers have their origin in the snow-covered areas, hence are dry in winter season. 2. Rivers of the Peninsular Plateau have reached maturity. 3. Himalayan rivers depict all the three stages of normal cycle of erosion. Select the correct answer using the code given below.

  1. A.2 only
  2. B.1 and 3 only
  3. C.2 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: C. 2 and 3 only

Himalayan rivers are perennial, so statement 1 is wrong, while statements 2 and 3 are correct. Himalayan rivers such as the Ganga, Indus and Brahmaputra rise from glaciers and snowfields and also get monsoon rain, so they flow all year round, including in winter.

Q3.GeographyAsked in: CDS · CDS-II 2017, GKMedium

Which of the following statements related to latitude are true? 1. Rainfall, temperature and vegetation vary with latitude. 2. The difference between the longest day and the shortest day increases with latitude. 3. Indira Point is located approximately at 6°45' N latitude. Select the correct answer using the code given below.

  1. A.1 and 2 only
  2. B.1 and 3 only
  3. C.2 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: D. 1, 2 and 3

All three statements about latitude are true. Latitude decides how directly the Sun's rays strike a place, so temperature, rainfall and the type of vegetation change from the equator towards the poles, from hot, wet rainforests to cold tundra.

Q4.GeographyAsked in: CDS · CDS-II 2017, GKMedium

Which of the following lakes is/are situated in Ladakh? 1. Tso Kar 2. Pangong Tso 3. Tsomgo 4. Tso Moriri Select the correct answer using the code given below.

  1. A.1 only
  2. B.2 and 3
  3. C.1, 2 and 4
  4. D.2 and 4 only
Show answer
Correct answer: C. 1, 2 and 4

Tso Kar, Pangong Tso and Tso Moriri are high-altitude lakes of Ladakh, while Tsomgo lies in Sikkim. Pangong Tso, at about 4,350 metres, is a long, narrow lake that stretches from Ladakh into Tibet, and most of its length lies on the Chinese side.