Tag: economics

Questions Related to economics

At which place was the first petroleum refinery set up in India?

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Haldia

  2. Digoie

  3. Cochin

  4. Trombay

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Correct Option: B

The NTPC was set up in

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. $1965$

  2. $1970$

  3. $1975$

  4. $1980$

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Correct Option: C
Explanation:

National Thermal Power Corporation (NTPC)  is the largest Indian state-owned electric utility company based in New Delhi, India. It was set up in 1975 under the Companies Act, 1956 and is promoted by the Govt of India.

The most promising non-conventional sources of energy in India is _________________.

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Wind Power

  2. Tidal Power

  3. Geo-Thermal Power

  4. Solar Energy

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Correct Option: D

According to Herman Daly, what needs to be done to achieve sustainable development?

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. limiting the human population to a level within the carrying capacity of the environment

  2. technological progress should be input efficient and not input consuming

  3. Non-renewable resources should be extracted on a sustainable basis

  4. All of these

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Correct Option: D
Explanation:

All of the above . 

Herman Daly was a great environmentalist and economist . According to him , Sustainable development  is improvement that addresses the issues of the present without bargaining the capacity of people in the future to address their own issues."

_______ and __________ are conventional but cleaner and greener technologies.

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Wind power, solar rays

  2. Wind power, coal

  3. Firewood, petrol

  4. Solar power, fossil

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Correct Option: A

With the help of_________,  solar energy can be converted into electricity.

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. photovoltaic cells

  2. turbines

  3. grid or power lines

  4. None

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Correct Option: A

 In Delhi, the use of _______ as fuel in public transport system has significantly lowered air pollution.

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Liquefied Petroleum gas (LPG)

  2. Compressed Natural Gas (CNG)

  3. Either A or B

  4. Diesel

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Correct Option: B

Some animals and birds used in biopest control are?

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Snakes

  2. Lizards

  3. Owls and Peacocks

  4. All of the above

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Correct Option: D
Explanation:
Awareness is spreading about various animals and birds which help in  controlling pests. For example, snakes are one of the prime group of animals which prey upon rats, mice and various other pests. Similarly, large varieties of birds, for example, owls and peacocks, prey upon vermin and pests.

Traditional Knowledge and Practices in India that aren't a burden on the environment are ____.

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Ayurveda

  2. Unani

  3. Tibetan and folk systems

  4. All of these

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Correct Option: D

What are the harmful effects of chemical fertilisers?

economics environment and sustainable development need for sustainable development environmental economics sustainable development

  1. Large tracts of productive land have been adversely affected

  2. Water bodies including groundwater system have suffered

  3. Demand for irrigation has been going up year after year

  4. All of the above

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Correct Option: D