A. By-product coke ovens
B. Beehive coke oven
C. Blast furnace stoves
D. Soaking pits
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Related Mcqs:
- Design of waste heat boiler for recovery of waste heat from furnace gases depends upon the_________________?
- A. Quantity & temperature of waste gas B. Dust concentration & nature of dust in waste gas C. Corrosive nature of the waste gas D. All A., B. and C....
- Which of the following is not a continuous waste heat recovery equipment from the flue gases going out of furnace ?
- A. Economiser B. Regenerator C. Ceramic recuperator D. Waste heat boiler...
- Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above _____________ °C, because corrosion prevails at higher temperatures?
- A. 350 B. 750 C. 1050 D. 1250...
- 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....
- Regenerators are installed in_______________?
- A. Coke ovens B. Open hearth furnace C. Both A. & B. D. Neither A. nor B....
- Regenerators as compared to recuperators for the same duty_________________?
- A. Store smaller quantity of waste heat B. Are lighter & compact C. Involve higher initial cost D. All A., B. & C....
- Regenerators are normally provided in the____________________?
- A. Glass melting furnace B. Open hearth furnace C. By product coke ovens D. All A., B. and C....
- To reduce the stack loss, heat recovery from flue gas can be done by_____________________?
- A. Preheating of cold stock B. Preheating of combustion air C. Steam generation in waste heat boilers D. All A., B. and C....
- Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an_________________?
- A. Economiser B. Steam superheater C. Air preheater D. All A., B. and C....
- In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the__________________?
- A. Ostwald chart B. Cox chart C. Sankey diagram D. None of these...
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