In furnaces operating at very high temperature (say) 1250°C, e.g. soaking pit), the maximum heat transfer takes place by__________________?

Related Mcqs:

Which of the following is a batch furnace ?

A. Cupola B. Reheating furnace C. Glass tank furnace D. None of these...

Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about ____________ °C?

A. 80 B. 130 C. 180 D. 250...

Dampers are located__________________?

A. Before the I.D fan B. After the I.D. fan C. Near the top of the chimney D. Anywhere after the I.D. fan...

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....

Out of the following fuels used in a furnace exhausting flue gas at a temperature of 600°C, the percentage stack loss will be maximum in case of complete combustion of_________________?

A. Furnace oil with air B. Furnace oil with oxygen C. Blast furnace gas with air D. Blast furnace gas with oxygen...