1) ________ is a renewable source. a) Iron b) Gold c) Petrol d) Solar energy 2) _______ is the largest solar power project situated in India. a) Muppandal b) Neyveli c) Kamuthi d) Aralvaimozhi 3) One of the first metals known and used by man a) Gold b) Copper c) Silver d) Iron 4) ______ is one of the indispensable minerals used in the electrical and electronics Industry. a) Limestone b) Mica c) Silver d) Manganese 5) Electricity produced from coal is called ________. a) Thermal power b) Nuclear power c) Solar power d) Hydel power 6) ______ is the largest producer of hydroelectricity. a) Japan b) China c) India d) Cuba 7) Iron ores found at ______ in Tamil Nadu. a) Annamalai b) Kannamalai c) Thiruneermalai d) Kanjamalai 8) Petroleum and its derivatives are called ______. a) solid gold b) black gold c) white gold d) water gold 9) ______ is produced from bauxite ore. a) Mica b) Zinc c) Aluminium d) Manganese 10) ______ is used in making electrical batteries. a) Aluminium b) Manganese c) Iron d) Silver

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