Q. Regenerators are used for waste heat recovery in

View solution

Q. Which of the following furnaces will have maximum thermal efficiency ?

View solution

Q. Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an

View solution

Q. Dampers are located

View solution

Q. Protective gas used in the annealing furnace for steel coil comprises of

View solution

Q. 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

View solution

Q. Scaling of furnace stock is reduced by __________ in flue gas.

View solution

Q. __________ furnace is not an electric furnace.

View solution

Q. The main function of a muffle in the muffle furnace is to

View solution

Q. Flue gas outlet temperature from the chimney of any furnace should be ideally about __________ °C.

View solution

Q. Very high pressure boilers are usually __________ boilers.

View solution

Q. Heat transfer rate to the charge/stock in a furnace does not depend upon the

View solution

Q. Heat balance of furnace provides means of determining the

View solution

Q. Pot furnace which is either regenerative or recupterative, is used in the manufacture of

View solution

Q. Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace ?

View solution

Q. A refractory wall separating the stock and the source of heat is provided in a

View solution

Q. Which one shows the diagramatic heat balance in a furnace ?

View solution

Q. Decarburisation of steel

View solution

Q. Blast furnace stoves are meant for heating

View solution

Q. Fuel economy in furnaces can be achieved by

View solution