Fuels and Combustion

A. Scrubbing with wash oil (a petroleum product)
B. Adsorbing on bog iron bed
C. Absorbing in vetro-coke solution
D. None of these

A. 0
B. 100
C. In between 0 and 100
D. More than 100

A. Lignite
B. Sub-bituminous coal
C. Anthracite
D. Peat

A. CO
B. CO2
C. H2O
D. Both B. & C.

A. 3-5
B. 25-30
C. 60-65
D. 95-100

A. H2
B. CO
C. CH4
D. C2H6

A. 1800
B. 800
C. 4500
D. 10000

A. 20
B. 35
C. 55
D. 80

A. Calorific value
B. Octane number
C. Specific gravity
D. Viscosity

A. Vitrain
B. Clarain
C. Durain
D. Fussain