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Higher Study | People Development & Environment | Natural and Energy Resources

Which of the following is a disadvantage of most of the renewable energy sources?
A geothermal reserve has the stored best of \({5\times}{10^{19}}J\) If the overall efficiency of a geothermal power plant based on this reserve is 0.04. How much power can be produced by the plant in 1 year?
What is the capacity of solar power, that Andhra Pradesh is going to produce in 5 years according to the "Solar Power Policy, 2018"?
What are the limitations of solar energy? 1. Collecting solar energy over large areas and converting it to other forms that can be conveniently transported, stored and used in existing equipment is not economical 2. Low density of solar energy as compared to coal, oil and gas 3. Its major applications are photothermal conversion, solar water heating, green housing technology and photo voltaic conversion Select the correct answer using the codes given below:
What are the advantages of Biomass as a source of energy? 1. Its storage and transportation is possible 2. It is ecologically safe and is inoffensive 3. Can be developed with present man and material abilities 4. Low capital input required Select the correct answer using the codes given below:
Which type of power plants uses the least land per unit of GWh energy production?
Which of the following is a renewable resource?
Which one of the following is the largest producer of crude oil?
Which of the following sources of energy on combustion produces maximum carbon dioxide per unit of energy output or heat content?
As of now, which of the following is a leading country in wind energy-based electricity generation?
Which one of the following is not a fossil fuel? A. Coal B. Oil C. Peat D. Electricity
Which among the following is an environmental friendly polymer?
Acoording to report of NITI Aayog, which city from South India will have zero ground water by 2020?
Which of the following is NOT a radioactive material?
Which one of the following States has the highest percentage of area under forests?
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