- (A) Yield of coke oven gas is 290 Nm3 /ton dry coal
- (B) Volatile matter in coke is zero
- (C) Temperature maintained is 700°C
- (D) Yield of tar is about 3% of dry coal
Chemical Engineering Mcqs
- (A) Winkler process
- (B) Kopper-Totzek process
- (C) Lurgi Process
- (D) None of these
- (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
