Fuels And Combustion - Study Mode
[#361] Naphthalene is removed from coke oven gas by
Correct Answer
(A) Scrubbing with wash oil (a petroleum product)
[#362] __________ of the coal is the basis for Seylor's coal classification.
Correct Answer
(B) Ultimate analysis
[#363] Low temperature oxidation of coal during storage does not decrease its
Correct Answer
(D) None of these
[#364] Which will have the least volatile matter and hence will be the most difficult to ignite?
Correct Answer
(B) Coke
[#365] Ratio of primary air to secondary air increases with increase in the rank of coal, because the
Correct Answer
(B) Ratio of fixed carbon to volatile matter increases