With increase in the time of carbonisation at a particular temperature (say 1000°C), the ______________ percentage in coke oven gas increases?

Related Mcqs:

Main constituent of the gas produced from a gobar gas plant is___________________?

A. CO2 B. CH4 C. H2 D. CO...

The bright glow of a combustion process is the characteristic of ______________ temperature oxidation of coal?

A. Fast & high B. Slow & low C. Slow & high D. Fast & slow...

Volatile matter content in coking coal may be about _____________ percent?

A. 1 B. 7 C. 22 D. 46...

Which of the following is not a ‘manufactured’ fuel ?

A. LPG B. Coal briquettes C. Tar D. Colloidal fuels...

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...