A. Cracking
B. Reforming
C. Gasification
D. Partial oxidation
Related Mcqs:
- When steam is passed over coal resulting in the endothermic reaction represent by, C + H2O = CO + H2, it is called the _______________ of coal?
A. Carbonisation
B. Oxidation
C. Coalification
D. Gasification - Which of the following fuels is the best for burning on chain grate stoker ?
A. Non-caking coal
B. Caking coal
C. Coking coal
D. Pulverised coal - Which of the following petrological constitutes is responsible for bright and lustrous black band of bituminous coal ?
A. Vitrain
B. Clarain
C. Durain
D. Fussain - Which of the following combustibles is absent in blast furnace gas ?
A. H2
B. CH4
C. CO
D. None of these - Which of the following has the highest flame velocity ?
A. H2
B. CO
C. CH4
D. C2H6 - Which of the following accentuates clinkering trouble on furnace grate burning coal ?
A. Low reactivity of carbonised residue containing high proportions of iron & sulphur
B. Low forced draught and fuel bed temperature
C. Thick fire bed and preheated primary air
D. All A., B. and C. - Which of the following is coking ?
A. Vitrain
B. Fussain
C. Both A. & B.
D. Neither A. nor B. - Which of the following coke has the least percentage of ash ?
A. Petroleum coke
B. Beehive coke
C. Foundry coke
D. Metallurgical coke - Which of the following fertilisers is produced in the by-products recovery (from coke oven gas) plant attached to an integrated steel plant ?
A. Ammonium sulphate
B. Ammonium nitrate
C. Ammonium phosphate
D. None of these - Which of the following would require maximum amount of % excess air for complete combustion ?
A. Coke oven gas
B. Furnace oil
C. Pulverised coal
D. Lump coal (fixed on chain grate)
