Which mineral belongs to the category of non ferrous minerals?
Copper
Manganese
Iron ore
Mica
Which is the most abundantly available fossil fuel in India?
Petroleum
Biogas
Coal
Firewood
The highest quality of hard coal is
Bauxite
Gold
Magnesium
Electricity generated by burning fossil fuels is called
Tidal electricity
Hydro-electricity
Nuclear energy
Thermal electricity
The moving blades turn the generator to produce electricity is called
Atomic energy
Thermal power
Hydel power
Nuclear power
Which is an important clean energy resource found in association with or without petroleum?
Natural gas
Peat
Organic waste such as dead plant and animal material, animal dung and kitchen waste can be converted into a gaseous fuel called
Solar energy
Wind energy
Which of the following is a major metallic mineral obtained from veins and lodes?
Iron
Tin
The best quality of iron ore is
Haematite
Magnetite
Siderite
Pyrite
Which of the following energy sources is also termed as mineral oil or crude oil?