Fuels and Combustion

A. Decrease in the c.v. of coke oven gas
B. Increase in its throughput
C. Increase in the c.v. of coke oven gas
D. No change in the c.v. of coke oven gas

A. As a motor fuel blend
B. For producing benzene, toluene & xylene by its distillation
C. Both A. & B.
D. Neither A. nor B.

A. Less moisture content
B. High fusion point of its ash
C. High bulk density
D. Lower ash content

A. 1000
B. 4000
C. 6000
D. 8000

A. 2
B. 3
C. 4
D. 5

A. Gasification of coal
B. Synthesis of gasoline (from water gas)
C. Hydrogenation of coal to produce gasoline
D. None of these

A. Potassium hydroxide
B. Dilute potassium carbonate
C. Cuprous chloride
D. Alkaline pyrogallol solution

A. Sensible
B. Latent
C. Sensible and latent
D. None of these

A. CO & N2
B. CO & H2
C. CO2 & N2
D. CO2 & H2

A. Less volatile matter
B. More carbon
C. Greater percentage of ash
D. All A., B. and C.