Which of the following coke has the least percentage of ash ?

Related Mcqs:

Which of the following is not endothermic ?

A. Cracking B. Reforming C. Gasification D. Partial oxidation...

A coal having higher volatile matter content, has lower_________________?

A. Smoking tendency on burning B. Coke oven gas yield on carbonisation C. Chance of catching fire during storage in open space D. Ignition temperature...

Fuel consumption in coke making can be reduced by___________________?

A. Preheating, blending and de-ashing the coal B. Stamped charging of coal C. Dry quenching of coke D. All A., B. and C....

Use of excess of combustion air in the combustion of fuels results in__________________?

A. Heat losses B. Long flame C. Condensation of water vapour from the fuel gas D. None of these...

Abel apparatus is used for those oils, whose flash points are ___________°F?

A. < 120 B. > 120 C. > 280 D. 300-600...