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41-50: MCQs - Geography Class 9 NCERT
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Roman Saini is teaching live on Unacademy Plus

Roman Saini
Part of a great founding team at Unacademy with Gaurav, Hemesh. Movies, Guitar, Books, Teaching.

U
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waiting for this test..5
too many repetitive questions sir.
thermal means water so thermal obviously run turbine by water and steam and coal is supplement
sir almost all the question are repeated from class 8th ncert.
sir ,what is hydel power,how it is generated
Thank you Roman sir.. please make such ncert mcq 's on economics also...i need it very badly.. .as I'm a science student , i never read economics ..I'm trying to watch all foundation courses and basics of economics ..in Unacademy but the ncert's are of great importance as far as i know.....it will help me a lot.
  1. unacademy GEOGRAPHY NCERT CLASS 9th MCQs :41-50 By Roman Saini


  2. unacademy Q41.Consider the following statements: 1.Petroleum and its derivative are called Black Gold. 2.Coal is referred as Buried Sunshine. Select the correct answer using the code given below? A)1 only B)2 only C)Both 1 and 2 D)Neither 1 nor 2


  3. unacademy Answer -C) Both 1 and 2 Petroleum and its derivative are called Black Gold as they are very valuable It is found between the layers of rocks as a crude oil that is thick black liquid. This is then sent to refineries which process the crude oil and produce a variety of products like diesel, petrol, kerosene, wax, plastics and lubricants.The coal which we are using today was formed millions of years ago when giant ferns and swamps got buried under the layer of earth. Coal is therefore referred to as Buried Sunshine.


  4. unacademy Q42.Consider the following pairs: 1.Coal 2.Natural gas 3.Hydel power 4.Thermal power Generated from water Select the correct answer using the code given below? A)1 and 2 only B)2 and 4 only C)1, 3 and 4 only D)None of the above Bokaro : Krishna Godavari delta Non conventional source


  5. unacademy Answer A) 1 and 2 only The given pairs are correctly matched as follows 1.Coal Bokaro in Jharkhand 2.Nature Gas - Krishna Godavari delta in Deccan plateau 3.Hydel Power-Conventional source of energy 4.Thermal Power Electricity generated from coal


  6. unacademy Q43. Consider the following statements? 1.When the water on the surface of the ocean rises and falls alternately, it is known as currents. 2.Ocean waves are streams of water flowing constantly on the ocean surface in definite direction. Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) Neither 1 nor 2


  7. unacademy Answer-D) Neither 1 nor 2 Waves are formed when gentle winds scrape across the ocean surface. The stronger the wind blows, the bigger the wave becomes. Ocean currents are streams of water flowing constantly on the ocean surface in definite direction.


  8. unacademy Q44.Consider the following components 1.Natural components 2.Human made components 3.Human Which is/are the component/s of environment? A) 1 Only B) 1 and 2 Only C) 1 and 3 Only D) All


  9. unacademy Answer-D) All of the above The place, people, things and nature that surround any living organism are components of environment. It is a combination of natural and human made phenomena. Natural phenomena: land, air, water and living beings Human made phenomena: Building, parks, monuments etc. Human: Individual. family ,community, religion, education etc.


  10. unacademy Q45.Consider the following statements: 1.lgneous rocks are formed when molten silica cools and becomes solid. 2.These rocks are called primary rocks. Select the correct answer using the code given below? A) 1 only B) 2 only C) Both 1 and 2 D) None of the above


  11. unacademy Answer-B) 2 Only Igneous rocks are formed when molten magma cools and becomes solid There are two types of igneous rocks-Intrusive Rocks Extrusive Rocks


  12. unacademy Q47.The Brahmaputra flows in which of the following states in India? 1.Assam 2.West Bengal 3.Arunachal Pradesh Select the correct answer using the code given below? 1 and 2 only B) 2 and 3 only C) 1 and 3 only D) All of the above A)


  13. unacademy Q48. Which of the following animals are common in the Ganga-Brahmaputrabasin? 1.One-horned rhinoceros 2 Crocodiles 3.Deer 4.Tiger Select the correct answer using the code given below? A) 1 and only B) 2 and3 only C) 2 and 4 only D) All of the above


  14. unacademy Answer-D) All of the above Common animals in the Ganga-Brahmaputra basin are as follows: 1.One-horned rhinoceros 2 Crocodiles 3.Deer 4 Tiger 5.Elephants 6.Alligators The one-horned rhinoceros is found in the Brahmaputra plain. Bengal tiger of this region is worldwide famous.


  15. unacademy Q49. Which of the following are the tributaries of the river Ganga? 1.The Son 2.The Teesta 3.The Kosi 4.The Raidak Select the correct answer using the code given below? A) 1 and 2 only B) 2 and 3 only C) 1 and 3 only D) 3 and 4 only


  16. unacademy Answer-C) 1 and 3 only Some tributaries of the Ganga are as follows: 1.Son 2.Kosi 3.Gomati 4.Gandak 5.Yamuna 6.Ghaghara 7. Mahananda 8.Chambal Some tributaries of the Brahmaputra are as follows: 1.Dibang 2.Lohit 3.Teesta 4.Subansiri 5.Raidak 6.Kameng


  17. unacademy Q50.River Brahmaputra is known by different names in different places. Which of the following pair is/are correctly matched? Country River Name 1.lIndia 2.Bangladesh Jamuna 3.Tibet : Brahmaputra : Tsangpo Select the correct answer using the code given below? A) 1 only B) 1 and 3 only C) 1, 2 and 3 D) None of the above


  18. unacademy Answer-C) 1, 2 and 3 The river Brahmaputra originates in the Angsi glacier located in the Tibet and known by different names in different places as follows: 1.Brahmaputra in India 2. Jamuna in Bangladesh 3.Tsangpo in Tibet It is also know as Meghna before emptying into the Bay of Bengal.