In low temperature carbonisation (as compared to high temperature carbonisation) of coal__________________?

Related Mcqs:

Laboratory gas is obtained by the cracking of____________________?

A. Gasoline B. Diesel C. Fuel oil D. Kerosene...

Weathering of coal during storage causes_______________?

A. Reduction in coal size B. Increase in its friability C. Decrease in its caking capacity D. All A., B. and C....

The cooling medium used in dry quenching of coke is___________________?

A. Nitrogen B. Air C. Phenolic water D. Carbon dioxide...

Temperature of preheated air used for the transportation of pulverised coal through pipes to the burner of a boiler furnace is restricted to a maximum limit of about 300° C to avoid the___________________?

A. Requirement of large volume combustion chamber B. Risk of explosion C. Chances of clinker formation D. Incomplete combustion of coal...

Assam (India) coals suffers mainly from the disadvantage of high ______________ content?

A. Ash B. Volatile matter C. Sulphur (4-6%) D. Moisture...