Which of the following would require maximum amount of % excess air for complete combustion? Options: A . &nbspCoke oven gas B . &nbspFurnace oil C . &nbspPulverised coal D . &nbspLump coal (fixed on chain grate)

Which of the following would require maximum amount of % excess air for complete

Question

Which of the following would require maximum amount of % excess air for complete combustion?

Options:

A . Coke oven gas

B . Furnace oil

C . Pulverised coal

D . Lump coal (fixed on chain grate)

Answer: Option D

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