A. Problem of uniform heating along its height
B. Structural strength of silica bricks
C. Problem in door cleaning
D. Buckling of ram of pusher car at the time of coke pushing
A. Convert CO to CO2
B. Increase the combustion rate
C. Increase the gas production rate
D. Minimise the chances of clinker formation
A. Petroleum coke
B. Beehive coke
C. Foundry coke
D. Metallurgical coke
A. Gives an idea of the fusion temperature of ash
B. Is related to its calorific value
C. Is a measure of its size stability, when stored & exposed to weather
D. Is a measure of its caking tendency
A. H2O
B. CO2
C. CO
D. CH4
A. 1kg mole
B. 22.4 Nm3
C. 32 kg
D. All A., B. and C.
A. Fuel
B. Air
C. Both A. & B.
D. Neither A. nor B.
A. Benzene, toluene & xylene
B. Tar & creosote
C. Ammonia & phenol
D. Anthracene & phenol
A. Fermentation
B. Oxidation
C. Hydrogenation
D. None of these
A. Pulverised fuel
B. Perfumes
C. Insecticides
D. Plastics