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__________ is the hardest and best quality of coal with more than 80% of carbon.
Anthracite
_______ is soft, but more compact than peat.
Lignite.
The first coal mine in India was opened in 1774 at _______.
Raniganj
Coal is a _______ energy resource.
Non renewable
The _______ dam is one of the longest dams in India.
Hirakud
The ______ fields, south of Mumbai High yields more petroleum that Mumbai High.
Bassein
The _____ are used in solar cookers which can cook rice, pulses etc.
solar collector
______ are used to harness wind power
Windmills
Alternate rise and fall of water are called ______.
Tides.
The places, under the earth's surface where hot magma is not very deep is called _____.
Hotspot
The animal or plant material which can be converted into energy is called ______.
Biomass
The first serious attempt to develop road network in India was made in 1943, through the _____.
Nagpur Plan
The twenty year road plan was drafted in ______.(year)
1961
A major road development project linking Delhi-Mumbai-Chennai-Kolkata-delhi is called ______.
Golden Quadrilateral Highway project.
The district road are constructed and maintained by ______.
Zila Parishad
What is the full form of BRO?
Borde Roads Organisation
