MCQOPTIONS
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				| 1. | 
                                    To weld metals together, high temperature is required. Such a high temperature is obtained by burning [NDA] | 
                            
| A. | Acetylene in oxygen | 
| B. | LPG in oxygen | 
| C. | Methane in oxygen | 
| D. | Acetylene in nitrogen | 
| Answer» B. LPG in oxygen | |