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GeographyMediumAsked in: UPSC CAPF · Paper I, 18 Aug 2019

Which one of the following is the correct sequence of the positions in the Bay of Bengal from North to South?

  1. A.Gulf of Mannar – Palk Strait – Palk Bay
  2. B.Palk Strait – Gulf of Mannar – Palk Bay
  3. C.Palk Strait – Palk Bay – Gulf of Mannar
  4. D.Palk Bay – Palk Strait – Gulf of Mannar

Correct answer

C. Palk Strait – Palk Bay – Gulf of Mannar

Explanation

The correct answer is C, Palk Strait – Palk Bay – Gulf of Mannar. Moving south between Tamil Nadu and Sri Lanka, you pass the strait first, then the bay, then the gulf. The Palk Strait is the northern channel that links the Bay of Bengal with Palk Bay, between Point Calimere in Tamil Nadu and the Jaffna peninsula of Sri Lanka. Palk Bay is the shallow water body just south of it. It is closed on the south by the chain of Pamban (Rameswaram) Island, Adam's Bridge (Ram Setu) and Mannar Island, and beyond that chain lies the Gulf of Mannar, which opens into the Indian Ocean and is a marine biosphere reserve known for coral reefs and dugongs. Option A is wrong because it starts with the Gulf of Mannar, the southernmost of the three. Option B is wrong because it puts the Gulf of Mannar above Palk Bay. Option D is wrong because Palk Bay lies south of Palk Strait, not north of it. Exam tip: from north to south, strait, bay, Adam's Bridge, then the Gulf of Mannar.

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.