Dampers are located__________________?

Related Mcqs:

Furnace aerodynamics is related to the _____________ in the furnace?

A. Movement of gases B. Measurement of flue gas volume C. Temperature control D. Pressure adjustment...

Decarburisation of steel__________________?

A. Is the removal of carbon from iron carbide (Fe3C) B. Affects its crystalline structure C. Is favoured by CO2 D. All A., B. and C....

While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about _____________ °C?

A. 2000 B. 3000 C. 4500 D. 6000...

Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by______________________?

A. Preheating the combustion air B. Oxygen enrichment of combustion air C. Preheating the fuel gas D. All A., B. & C....

In practical operation of any furnace, zero oxygen percentage or theoretical CO2 percentage in flue gas is rarely achieved, because of__________________?

A. Use of non-preheated combustion air B. Use of pulverised solid fuels C. Imperfect mixing of fuel & air and infiltration of air D. Use of excessive positive draft in the furnace...