Related Questions

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 cost of producing rice in country Q is 10 percent less than the cost of producing rice in country Y. Even after transportation fees and tariff charges are added. it is still cheaper for a company to import rice form country Q to country Y than to produce rice in country Y? The statements above , if true , best support which of the following assertions?
A Labor costs in country Q are 10 percent below those in country Y .
B Importing rice from country Q to country Y is less than 10 percent of the cost of manufacturing rice in country Q .
C The fee for transporting rice from country Q to country Y is more than 10 percent of the cost of manufacturing rice in country Q .
D It takes 10 percent less time to manufacture rice in country Q than it does in country Y.
The cost of producing Garment in Country Q is ten percent less than the cost of producing Garment in Country Y, Even after transportation fees and tariff charges are added,it is still cheaper for a company to import Garment from Country Q to Country Y than to produce Garment in Country Y". The statement above, if true, best support which of the following assertions?
A Importing Garment from Country Q to Country Y will eliminate ten percent of new manufacturing jobs in Country Y.
B The tariff on a Garment imported from Country Q to Country Y is less than ten percent of the cost of manufacturing the Garment in Country Y.
C The fee for transporting Garment from Country Q to Country Y is more than ten percent of the cost of manufacturing the Garment in Country Q.
D It takes ten percent less time to manufacture a Garment at Country Q than it dos in Country Y.
Ash content in the middling coal (a byproduct of coal washeries) in India ranges between __________ percent.
A 15 to 25
B 35 to 45
C 55 to 75
D 75
Which of the following countries is the richest coal producing nation in Europe?
A France
B Germany
C Great Britain
D Poland
Which form of coal is mainly suitable for producing thermal power?
A Anthracite
B Bituminous
C Lignite
D Peat
The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at
A SASOL (in South Africa)
B Redcar (U.K.)
C Los-Angles (U.S.A.)
D Trombay (India)
The highest coal-producing country in the world is
A India
B USA
C China
D Russia
Which of the following types of coal represents the first stage of formation of coal?
A Anthracite
B Lignite
C Peat
D Bituminous

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