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Consider the following statements regarding the production and reserves of copper in India.
1. Rajasthan has the largest reserves of copper and is also the highest producer of copper in India.
2. India is self sufficient in copper production and also at times it has also exported copper to countries like Japan, South Korea etc.
3. Production of copper is a tedious job especially in India as the copper ore found in India as it is of the lower grade compared to International grade of the ore.
Which are the correct statements?

1 only.
1, 3 only.
2, 3 only.
3 only.
Explanation:
Rajasthan although has the highest reserves, it is not the highest producer. Madhya Pradesh is thehighest producer currently.The production of copper in India always falls short of demand and thus we import copper fromcountries like US, Japan, Canada etc.Third statement is true because in India the metal content in the ore is quite low compared tointernational average. The metal content is less than 1% in India while the international averagestands at 2.5%.
Additional Questions

Consider the following statements regarding biogas which is a very important source of energy in rural areas.
1. Biogas has a higher thermal efficiency compared to charcoal, cow dung, kerosene.
2. Not only biogas serves as a source of energy in the form of fuel but also can be used as source of manure for farm crops.
3. It is slightly less environment friendly as it releases green house gases when burnt as a fuel.
Choose the incorrect code from the following

Answer

Choose the false statement among the following statements:

Answer

Match List I with List II and select the correct answer.
List I (Minerals)
A. Coal
B. Gold
C. Mica
D. Manganese
List II (Typical areas of occurrence)
1. Bhandara
2. Karanpura
3. Hutti
4. Nellore

Answer

Which one of the following National Highways passes through Maharashtra, Chhattisgarh and Orissa?

Answer

Which of these is/are flood prevention and mitigation strategy?
1. Construction of flood protection embankments
2. Depopulating the flood plains
3. Afforestation
4. Decongesting river channels
Select the correct option using the codes given below

Answer

Match List-I (Mangrove) with List II (State) and select the correct answer using the codes given below the lists:
A. Achra Ratnagiri 1. Karnataka
B. Coondapur 2. Kerala
C. Pichavaram 3. Andhra Pradesh
D. Vembanad 4. Maharashtra
5. Tamil Nadu

Answer

Consider the following statements :
1. Indira Gandhi Centre for Atomic Research uses fast reactor technology
2. Atomic Minerals Directorate for Research and Exploration is engaged in heavy water production
3. Indian Rare Earths Limited is engaged in the manufacture of Zircon for Indias Nuclear Programme beside other rare earth products.
Which of the statements given above are correct?

Answer

Which one of the following statements is not correct?

Answer

Match List-I with List-II and select the correct answer using the code given below the lists.
List-I (Atomic Power Plants /Heavy Water Plants) List-II (State)
A. Thai 1. Andhra Pradesh
B. Manuguru 2. Gujarat
C. Kakrapar 3. Maharashtra
D. Kaiga 4. Rajasthan
5. Karnataka

Answer

Consider the following:
1. Mahadeo Hills
2. Sahyadri Parvat
3. Satpura Range
What is the correct sequence of the above from the north to the south?

Answer
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