Coal is pulverised before burning in large capacity boiler furnaces mainly to____________________

Related Mcqs:

Calorific value of blast furnace gas is around _____________ KCal/Nm3?

A. 850 B. 1800 C. 4200 D. 6500...

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...

Which of the following has the highest calorific value ?

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

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...

Kopper-Totzek coal gasifier_________________?

A. Can give ammonia synthesis gas (H2 + N2) B. Is a moving bed reactor C. Cannot use coking coal D. Operate at very high pressure...