MCQOPTIONS
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				| 1. | 
                                    Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the | 
                            
| A. | hot scarfing of steel slabs. | 
| B. | mixing with blast furnace gas. | 
| C. | coke oven battery heating. | 
| D. | steel ladle drying. | 
| Answer» D. steel ladle drying. | |