For every 10% increase in the excess air; the fuel consumption increases by _______________ percent?

Related Mcqs:

The gas which contributes maximum to the heating value of natural gas is __________________?

A. CO B. CO2 C. H2 D. CH4...

Incomplete combustion of a fuel is characterised by the high _______________ in the flue gas?

A. Smoke B. Temperature C. Oxygen D. Carbon monoxide...

ombustion of pulverised coal compared to the lumpy coal __________________?

CA. Provides better control of furnace temperature B. Facilitates combustion with lower excess air C. Provides higher thermal efficiency & flame temperature D. All A., B. & C....

Gobar gas is produced by the _______________ of ‘gobar’ (cow dung) ?

A. Hydrolysis B. Fermentation C. Oxidation D. Dehydration...

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....