Calorific value of bituminous coal may be around ______________ Kcal/kg?

Related Mcqs:

Caking index of a coal is a measure of its _______________________?

A. Abradability B. Reactivity C. Agglutinating (binding) properties D. Porosity...

_____________ has the widest inflammability limit (explosion limit) of all the gases?

A. Hydrogen B. Carbon monoxide C. Acetylene D. Methane...

Blast furnace gas compared to coke oven gas has_________________?

A. Lower ignition temperature B. Narrower limit of inflammability C. Higher calorific value D. Lower theoretical flame temperature...

Which of the following has the highest calorific value ?

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

The difference between total carbon and fixed carbon of coal will be minimum in case of___________________?

A. Lignite B. Bituminous coal C. Anthracite D. High temperature coke (V.M < 0.5%)...