Tag: mineral resources in rajasthan

Questions Related to mineral resources in rajasthan

Triveni is the juncture of Banas, Bechad and which of the following river?

  1. Banganga

  2. Menda

  3. Luni

  4. Menaal


Correct Option: D
Explanation:

Triveni is the juncture of Banas, Bechad and Menaal River. This juncture is located in Bhilwara of Rajasthan. Banas is the tributary of Chambal River which originates in the Khamnour hills in Rajasmund. 

The rivers which are extinct on land in India are included in _________.

  1. Bay of Bengal drainage system

  2. Arabian Sea drainage system

  3. Internal drainage system

  4. None of these


Correct Option: C
Explanation:

The river which becomes extinct on land or drains its water into a lake forms internal drainage system. Examples of the rivers which constitute internal drainage system are Ghagar, Banganga, Kantali, Saabi, Ruparail, Menda etc.

Dam built to change the natural flow of the water is called ________.

  1. Project

  2. Barrage

  3. Canal

  4. Bund


Correct Option: B
Explanation:

A barrage is a type of low-head, diversion dam which consists of a number of large gates that can be opened or closed to control the amount of water passing through the structure, and thus regulate and stabilize river water elevation upstream for use in irrigation and other systems. 

_________ is the only river in the desert land of Thar in Rajasthan.

  1. River Mahi

  2. River Luni

  3. River Gandak

  4. River Tapti


Correct Option: B

Which type of the soil has very less capacity to hold water?

  1. Saline sodic soils

  2. Black soils

  3. Sandy soils

  4. Alluvium


Correct Option: C
Explanation:

Soil that has very little capacity to hold water is sandy soil. Sandy soils have low moisture storage. High evaporation and low capacity limit the availability of rainwater for plant use.

Ganganagar consists of alluvial and Aeolian soil as it is flooded by which of the following rivers?

  1. Beas

  2. Ghaggar River

  3. Brahmaputra

  4. Yamuna


Correct Option: B
Explanation:

Ganganagar (SGNR) is a planned city and the northernmost city of Rajasthan, situated near borders of Rajasthan and Punjab states. The place consists of Alluvium. It consists of alluvial and Aeolian soil as it is flooded by Ghaggar River.

The whole district of Ganga Nagar consists of which type of soil

  1. Sandy

  2. Clay

  3. Alluvial

  4. Red soil


Correct Option: C
Explanation:

Ganganagar (SGNR) is a planned city and the northern-most city of the Indian state of Rajasthan, situated near borders of Rajasthan and Punjab states. The place consists of Alluvium. It is loose, unconsolidated (not cemented together into a solid rock) soil or sediments, which has been eroded, reshaped by water in some form. It is fertile and supports agriculture. 

Brown soils of Rajasthan are rich in which of the following component?

  1. Calcium

  2. Organic matter

  3. Both A and B

  4. None of these


Correct Option: A
Explanation:

Brown soils are found in desert areas of Rajasthan. The colour of soils ranges from greyish brown too yellowish brown. Major areas of these soils are in catchment of Banas River. Brown soils are rich in calcium but it has poor organic matter. As the ground water are saline, soils irrigated with these water have accumulated salts.

Red loam soils of Rajasthan are rich in which of the following components?

  1. Calcium salts

  2. Iron oxide

  3. Both A and B

  4. None of these


Correct Option: B
Explanation:

Red loam soils of Rajasthan are rich in Iron Oxide. It is a type of soil that develops in a warm, temperate, moist climate. They are usually poor growing soils, low in nutrients and humus and difficult to cultivate because of its low water holding capacity. Red soils are generally derived from crystalline rock.