MCQOPTIONS
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				| 1. | 
                                    In which type of welding a gas shield, a consumable electrode is used and the welding can be done in all positions. | 
                            
| A. | ARC welding | 
| B. | Submerged ARC welding | 
| C. | TIG welding | 
| D. | MIG welding | 
| Answer» E. | |