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.Management Sciences
A. Size of the furnace
B. Gas velocity in furnace
C. Ratio of wall surface to surface of stock
D. None of these
Related Mcqs:
- Forced recirculation of furnace gases is practised_______________?
- A. To increase heat transfer by convection B. To ensure uniform temperature C. In furnaces, operating below 750°C D. All A., B. and C....
- Which is not a hearth furnace ?
- A. Glass tank furnace B. Open hearth furnace C. Cupola D. Reheating furnace...
- Unit of furnace loading is____________________?
- A. Ton stock/hr/m2 hearth area B. Ton stock/hr C. Ton stock/m2 hearth area D. Both B. and C....
- 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....
- Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of_________________?
- A. Graphite powder B. Thoria C. Zircon powder D. Beryllium...
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