Coal tar (produced by high temperature carbonisation) is the main source of_________________?

Related Mcqs:

Pitch creosote mixture (PCM) as compared to furnace oil is a better fuel, because its ___________________?

A. Emissivity factor is higher B. Sulphur content is lower C. Flue gas has lower dew point thereby facilitating more waste heat recovery D. All A., B. and C....

Coke having higher porosity has ___________________?

A. Lower bulk density B. Lower strength C. Higher reactivity D. All A., B. and C....

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....

Rate of low temperature oxidation of coal due to bad storage conditions_______________?

A. Decreases with increase in surface area B. Does not vary with increase in surface area C. Is more for low volatile coal compared to high volatile coal D. Is accelerated by storage in large heaps with small surface to volume ratio...

The main product of high temperature carbonisation of coal is__________________?

A. Coke B. Ammonia C. Tar D. Coke oven gas...