Tag: geography

Questions Related to geography

Which district of Tamil Nadu has the largest area of barren land?

  1. Krishnagiri

  2. Dharmapuri

  3. Villupuram

  4. Thiruvannamalai


Correct Option: C

Which of the following districts in Tamil Nadu res drought-prone?

  1. Salem

  2. Madurai

  3. Kanyakumari

  4. All of the above


Correct Option: D

The major power producing corporation of India is the ________.

  1. National Hydroelectric Power Corporation (NHPC)

  2. North Eastern Electric Power Corporation (NEEPC)

  3. Power Grid Corporation of India Limited (PGCIL)

  4. National Thermal Power Corporation (NTPC)


Correct Option: D
Explanation:

It is the largest power company in India with an electric power generating capacity of 58,156 MW . Although the company has approx. 16% of the total national capacity it contributes to over 25% of total power generation due to its focus on operating its power plants at higher efficiency levels (approx. 80.2% against the national  rate of 64.5%).NTPC currently produces 25 billion units of electricity per month.

 

 

 

Eucalyptus which grows abundantly in the Nilgiri hills of Tamil Nadu is used as medicine for _____.

  1. Curing fever

  2. Curing cold

  3. Curing malaria

  4. None of these


Correct Option: B
Explanation:

The Nilgiri hills have a number of medicinal plants and a variety of flowers. Eucalyptus grow abundantly in the Nilgiris and is majorly used for curing cold. It is popularly known in India as Nilgiri taila. India has proved that Eucalyptus oil works as an effective expectorant and relaxes phlegm and mucous deposits in the nasal and respiratory passages.

Sivagangai and Ramanathapuram districts in Tamil Nadu have _____ type of soil.

  1. Alluvial

  2. Black

  3. Red loams

  4. Laterite soils


Correct Option: C
Explanation:

The red soil is found predominantly in Sivagangai, Virudhunagar, Ramanathapuram, Madurai, Dindigul, Nagapattinam, Thoothukudi, Tirunelveli and the Nilgiris districts in Tamil Nadu. The red or brown colour of the soil is attributed to the diffusion of iron content.

Where the medicinal herbs are found in Tamil Nadu?

  1. Palani hills and Courtallam

  2. Western ghats

  3. Eastern ghats

  4. Javadhi hills


Correct Option: A

Kurinji flowers of Kodaikanal hills bloom once in _____.

  1. 5 years

  2. 8 years

  3. 12 years

  4. 16 years


Correct Option: C
Explanation:

Kurinji is a shrub that is found in the shola forests of the Western Ghats in South India. Kurinji flower is an endemic species in South India growing only in Anamalai, Nilgiris and Palani hills in Tamil Nadu. It does not grow in any part of the world. Nilgiri Hills, which literally means the blue mountains, got their name from the purplish blue flowers of Neelakurinji that blossoms only once in 12 years.

Tamil Nadu's wealth of flora and fauna lies in the _____ regions.

  1. Coastal

  2. Hilly and forest

  3. Plains

  4. None of these


Correct Option: B
Explanation:

Tamil Nadu has a wealth of flora and fauna in the hilly regions and some of its major wildlife sanctuaries like Mudumalai and Anaimalai are situated on the hills of the Western ghats which is a habitat of elephants, tigers, bisons and a variety of monkey and deer. Of the 3000 and more plant species found in Tamil Nadu, a majority is found in the mixed deciduous forest of this region.

Saline soil is predominantly found in _________ of Tamil Nadu.

  1. Hilly districts

  2. Coastal districts

  3. Western ghats

  4. None of these


Correct Option: B
Explanation:
Saline soil is predominantly found in coastal districts of Tamil Nadu.
Soil salinisation in coastal areas is due to accumulation of salts from inundated sea water.
Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization. Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean.

Coimbatore, Madurai, Virudhunagar, Thoothukudi and Tirunelveli districts in Tamil Nadu have ___________.

  1. Alluvial soils

  2. Black soils

  3. Red loams

  4. Laterite soils


Correct Option: B
Explanation:

The black clayey alluvium rich soil is known as black cotton soil is found in parts of Coimbatore, Madurai, Dindigul, Thoothukudi and Tirunelveli and in patches in the districts of Kancheepuram, Vellore, Salem, Dharmapuri, Ramanathapuram, Virudunagar and the Nilgiris.