Scaling of furnace stock is reduced by _______________ in flue gas?

Related Mcqs:

In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the__________________?

A. Rate of firing and emissivity of flame B. Thermal conductivity of the charge & structural materials of furnace C. Nature of process; whether batch, continuous or intermittent D. All A., B. and C....

Reheating furnace (pusher type) is used for heating_____________________?

A. Ingots B. Slabs C. Steel coils D. Steel sheets...

Specific heating capacity of a furnace is expressed as_____________________?

A. Weight heated/hr B. Weight heated/furnace volume C. Weight heated/hr/furnace volume D. None of these...

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...

Which one is not an induced draught furnace ?

A. Blast furnace stove B. Sintering furnace C. High pressure boiler D. None of these...