Largest constituent of coke oven gas is_________________?
Largest constituent of coke oven gas is_________________?
A. N2
B. H2
C. CH4
D. CO2
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Bunsen burner is an example of a/an __________ burner.
Question: Bunsen burner is an example of a/an __________ burner.
[A].inside mixing/premix type [B].
outside mixing/diffusion flame/nozzle mix type. [C].
rotary cup. [D].
submerged combustion. Answer: Option A
Explanation:
No answer description available for this question.
Fussain _____________________?
Fussain _____________________?A. Is friable, charcoal like substance
B. Has highest fixed carbon and lowest volatile matter content of all the four banded components
of coal
C. Is non-coking, but when blended with highly coking coal, controls its swelling and produces
high strength coke on carbonisation
D. All A., B. and C.White flue gas (resembling steam) coming out of the chimney of a thermal power plant indicates that the fuel used in the boiler furnace is_______?
White flue gas (resembling steam) coming out of the chimney of a thermal power plant indicates that the fuel used in the boiler furnace is_______?A. Tar
B. Sulphide Coke
C. Coke Oven Gas
D. Pulverised cokeMost of the coking coals are
Question: Most of the coking coals are
[A].anthracite [B].
bituminous [C].
lignite [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.
Yield of charcoal in high temperature carbonisation of wood is about _____________ percent?
Yield of charcoal in high temperature carbonisation of wood is about _____________ percent?A. 10
B. 25
C. 50
D. 75The calorific value of L.D. converter gas is about ____________ Kcal/Nm3?
The calorific value of L.D. converter gas is about ____________ Kcal/Nm3?A. 1800
B. 800
C. 4500
D. 10000