Related Questions

The Appalachian coal fields, one of the important coal fields in the world, are located in ________
A China
B Great Britain
C U.S.A.
D Russia
The Ruhr-Westphalia region is a famous industrial region of ________
A Scandinavia
B Russia
C North America
D Germany
The river basin which is called 'Ruhr of India' is ________
A Damodar
B Hooghly
C Godavari
D Swarnarekha
The 'Ruhr or India' is
A Mumbai-Pune region
B Damodar Valley region
C Chennai-Bengaluru region
D Delhi-Kanpur region
The liquid used for the washing of coal in an industrial coal washery is a mixture of water and
A Carbon tetrachloride
B Sand (40%)
C Mineral oil of high viscosity & specific gravity (1.6)
D None of these
Calorific value of coal middling generated in coal washeries during washing of coal may be around __________ Kcal/kg.
A 1000
B 4000
C 6000
D 8000
Which of the following varieties of coal accounts for the maximum coal output of the world?
A Peat
B Lignite
C Bituminous
D Anthracite
The Forth Industrial Revolution is featured by emergence of technological break - through in a number of fields except
A Nanotechology
B Artificial Intelligence
C 3D Printing
D Personal Computer
In India, there are many coal fields found in
A Cauvery Valley
B Krishna Valley
C Ganga Valley
D Damodar Valley
Japan's industrial success is.......... in part to its tradition of group effort and............as opposed to the emphasis on personal achievement that is prominent aspect of other industrial nations.
A responsive.......... independence
B related........ introspection
C equivalent........ solidarity
D subordinate............ individuality

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