MCQOPTIONS
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				| 1. | 
                                    Coal tar fuels (CTF) as compared to petroleum based fuel oils have higher | 
                            
| A. | calorific value | 
| B. | higher C/H ratio | 
| C. | sulphur content | 
| D. | difference in gross & net calorific value | 
| Answer» C. sulphur content | |