A. Soaking pit
B. Reheating furnace
C. Open hearth furnace
D. Cupola
A. Glass melting furnace
B. Open hearth furnace
C. By product coke ovens
D. All A., B. and C.
A. Supply of excess fuel
B. Supply of excess air
C. Burning carbon monoxide and other incombustible in upper zone of furnace by supplying
more air
D. None of these
A. Coke ovens
B. Annealing furnace
C. Glass tank furnace
D. None of these
A. Range of fuel firing rates
B. Volume of the combustion chamber
C. Maximum heat input rate only
D. Minimum heat input rate only
A. Updraft kiln
B. Muffle furnace
C. Continuous furnace
D. None of these
A. Shaft furnace
B. Rotary hearth furnace
C. Tunnel kiln
D. Muffle furnace
A. Sidefired
B. Underfired
C. Covered
D. Recirculating
A. Sankey diagram
B. Cox chart
C. Ostwald chart
D. None of these
A. Conduction
B. Natural convection
C. Radiation of heat from the roof of the combustion chamber
D. None of these