Energy Resources of India » Exercise - 14. About 70% of commercial energy used by India is : (a) Thermal power (b) Solar energy (c) Hydro electric power (d) Tidal energy
Energy Resources of India » Exercise - 12. Which one among the following is not a source of renewable energy ? (a) Hydroelectricity (b) Solar energy (c) Fuel cell (d) Wind energy
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Energy Resources of India » Exercise - 18. Renewable sources of energy are important because : (a) they are comparatively cheaper (b) they are not likely to get exhausted (c) they are likely to get exhausted (d) they are useless for modern production technology
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