Question

White flue gas (resembling steam) coming out of the chimney of a thermal power plant indicates that the fuel used in the boiler furnace is

a.

tar

b.

coke oven gas

c.

pitch

d.

pulverised coke

Answer: (b).coke oven gas

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Q. White flue gas (resembling steam) coming out of the chimney of a thermal power plant indicates that the fuel used in the boiler furnace is

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