The calorific value is the highest out of the following for__________________?
Correct answer: C. Coke oven gas
- A. Producer gas
- B. Water gas
- C. Coke oven gas
- D. Blast furnace gas
Explanation
Coke-oven gas contains a relatively high proportion of hydrogen and methane, giving it the greatest calorific value among these gases. Water gas, producer gas and blast-furnace gas contain more inert or low-heating-value gases.
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