Furnace Technology MCQ Questions & Answers | Chemical Engineering

A. Pulverised coal

B. Furnace oil

C. Blast furnace gas/mixed gas

D. Coke oven gas

A. Quantity & temperature of waste gas

B. Dust concentration & nature of dust in waste gas

C. Corrosive nature of the waste gas

D. All of the above

A. Temperature

B. Time

C. Nature of atmosphere

D. All of the above

A. Regenerator

B. Metallic recuperator

C. Ceramic recuperator

D. None of these

A. Blast furnace stoves

B. Power plant boilers

C. Sintering furnace

D. None of these

A. Soaking pit

B. Reheating furnace

C. Open hearth furnace

D. Cupola

A. Low emissivity

B. High thermal conductivity

C. Both A and B

D. Neither A nor B

A. Increase in heating capacity/m² of floor space

B. Elimination of cold spot at the bottom of the charge

C. Reduction in the temperature of furnace gases

D. Portection of the periphery of the charge from excessive radiation

A. Coke ovens

B. Annealing furnace

C. Glass tank furnace

D. None of these

A. Glass tank furnace

B. Open hearth furnace

C. Cupola

D. Reheating furnace