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UPSC ESE 2023 General Studies and Engineering Aptitude

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Question : 2 of 100

Marks: +1, -0

Consider the following statements:
Energy balances are fundamental for energy planning, since they allow analysing aspects such as :
1. distribution of final energy consumption per end-use sector.
2. storage and refinement of each fuel or group of energies in the matrix.
3. self-sufficiency in energy, foreign dependence and foreign trade.
4. efficiency in processes for transforming primary energy into secondary.
Which of the above statements is/are NOT correct?

2 only
1 and 2 only
1,2 and 3 only
4 only

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