Heat transfer rate to the stock/charge in the furnace does not depend upon the________________?

Related Mcqs:

Thermal efficiency of an open hearth furnace may be about _____________ percent?

A. 5 B. 20 C. 50 D. 80...

Very high pressure boilers are usually _____________ boilers?

A. Fire tube B. Water tube C. Waste heat D. Natural circulation...

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....

The amount of combustible escaping unconsumed from the furnace, depends upon the________________?

A. Air supplied and furnace temperature B. Burner design (thoroughness of mixing versus stratification) C. Air preheat and the flow of gases in the furnace (mixing by induction, by acceleration or by change of direction) D. All A., B. and C....

Which of the following furnaces will have maximum thermal efficiency ?

A. Soaking pits B. Walking beam reheating furnace C. Boiler furnace D. Rotary kilns...