Pick out the wrong statement.: Options: A . &nbspCarburetted water gas is also called blue gas B . &nbspCoals are divided in four species according to their carbon content in Seylor's classification C . &nbspCarbonisation time in a by-product coke oven is about 16 hours D . &nbspGross and net calorific value of a fuel is the same, if it does not contain hydrogen or hydrocarbons

Pick out the wrong statement.:

Question

Pick out the wrong statement.:

Options:

A . Carburetted water gas is also called blue gas

B . Coals are divided in four species according to their carbon content in Seylor's classification

C . Carbonisation time in a by-product coke oven is about 16 hours

D . Gross and net calorific value of a fuel is the same, if it does not contain hydrogen or hydrocarbons

Answer: Option A

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