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
‘The doctor is a friend of mine’. Identify the parts of. speech of ‘mine’:
A noun
B pronoun
C verb
D adjective
When is International Day for Mine Awareness and Assistance in Mine Action, recognized by the UN is observed?
A 11 December
B 4 April
C 25 September
D 25 March
He works his work, I mine. Here ‘mine’ is a -
A relative pronoun
B possessive pronoun
C possessive adjective
D none of them
Fulbari coal mine is situated in which district?
A Rangpur
B Rajshahi
C Dinajpur
D Nilphamari
বড় পুকুরিয়া খনিতে কী ধরণের কয়লা পাওয়া যায়? (What type of coal is found in Barapukuria mine?)
A Lignite
B Sub-bituminous
C Anthracite
D Bituminous
The first coal mine in India
A Dhanbad
B Jharia
C Raniganj
D Asansol
Run of mine (ROM) coal is crushed by a __________ for use in domestic ovens.
A Jaw crusher
B Hammer crusher
C Ball mill
D Tube mill
In a thermal power plant, coal from the coal handling plant is moved to the boiler bunker through a
A Belt conveyor
B Bucket conveyor
C Fork lift truck
D Overhead crane
Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to water courses or are removed before starting the mining is
A Neutralised by alkali treatment
B Left as such without any treatment
C Diluted with fresh water to reduce its acidity
D None of these

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