An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.
Which of the following variables affects the furnace capacity ?
In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the
In which of the following furnaces, the gases are sucked through the stock bed from below?
Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an
Recuperator is
Which is not accomplished in an underfired furnace ?
Which of the following is not a recuperative furnace ?
Fuel economy in an industrial furnace operation can not be achieved by the use of
Artificial draught produced by a fan in the furnace can be controlled by the
The resistance furnace produces heat by the
In practical operation of any furnace, zero oxygen percentage or theoretical CO2 percentage in flue gas is rarely achieved, because of
Size of the combustion chamber of a furnace depends upon the
Pick out the wrong statement.
The function of an economiser in a boiler is to preheat the
Regenerators as compared to recuperators for the same duty
Blast furnace stoves are meant for heating
Pot furnace which is either regenerative or recupterative, is used in the manufacture of
Which of the following variables does not affect the furnace capacity ?
In salt bath furnace, heat is transferred to the charge mainly by
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.
Rate of heat release in a furnace, which is the measure of heat intensity is defined as
Reheating furnace (pusher type) is used for heating
Which one is not an induced draught furnace?
Which furnace employs an I.D. fan for the removal of flue gases from the furnace ?
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