Which of the following has the least calorific value (kcal/Nm – McqOptions

MCQOPTIONS

1.	Which of the following has the least calorific value (kcal/Nm³) ?
A.	Blast furnace gas
B.	Coke oven gas
C.	Sewage gas
D.	Natural gas
Answer» B. Coke oven gas

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