Low temperature oxidation of coal is accelerated by the____________________?

Related Mcqs:

The average molecular weight of a flue gas having the composition by volume as CO2 = 25%, O2 = 25%, N2 = 50% will be___________________?

A. 27.6 B. 23 C. 47.3 D. 42.9...

With increase in moisture content of coal, its___________________?

A. Calorific value increases B. Caking properties diminish C. Swelling during carbonisation becomes excessive D. None of these...

Tolerable concentration of toxic carbon monoxide in atmospheric air is about ______________ ppm?

A. 50 B. 1000 C. 5000 D. 10000...

Quantity of coke oven gas produced by high temperature carbonisation of one ton of dry coal may be around ______________ Nm3?

A. 30 B. 300 C. 3,000 D. 30,000...

Which of the following has the highest flame speed ?

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