Fuels And Combustion - Study Mode
[#331] Yield of coke oven gas in low temperature carbonisation of coal is about __________ Nm 3 /ton of dry coal.
Correct Answer
(B) 160
[#332] Yield of blast furnace gas is about __________ Nm 3 /ton of pig iron.
Correct Answer
(B) 2000
[#333] Degree of carbonisation of coal during coke making can be roughly judged by the __________ of the coke produced.
Correct Answer
(D) Volatile matter
[#334] Which of the following is a lean fuel gas?
Correct Answer
(C) Blast furnace gas
[#335] Which of the following is unsuitable fuel for producer gas manufacture?
Correct Answer
(C) Coal having low fusion point of its ash