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?
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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
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Choose the false statement among the following statements:
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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
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Which one of the following National Highways passes through Maharashtra, Chhattisgarh and Orissa?
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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
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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
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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?
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Which one of the following statements is not correct?
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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
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