 
			 
			MCQOPTIONS
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				| 1. | Given: cupola diameter = 30cm, mass of bed charge = 270kg, coke density = 545kg/m3. Find height of groove. | 
| A. | 6 m | 
| B. | 5 m | 
| C. | 3 m | 
| D. | 7 m | 
| Answer» E. | |