Fuel economy in an industrial furnace operation cannot be achieved by the use of__________________?

Related Mcqs:

Regenerators compared to the recuperators for the same duty__________________?

A. Occupy more space B. Are less costly C. Are of smaller size D. All A., B. and C....

Shaft furnaces are used for_______________________?

A. Smelting B. Calcining C. Roasting D. All A., B. and C....

Circulation of gases in furnace is caused by the_________________?

A. Change in volume during a change of temperature B. Difference in density between hot and cold gases C. Furnace pressure in conjunction with draft in flues D. All A., B. and C....

Which furnace employs an I.D. fan for the removal of flue gases from the furnace ?

A. Coke oven B. Blast furnace stoves C. Beehive coke oven D. High pressure boiler...

_____________ atmosphere is maintained inside an iron blast furnace?

A. Oxidising B. Reducing C. Inert D. Decarburising...