MCQOPTIONS
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				| 1. | 
                                    The permissible flux density in case of cold rolled grain oriented steel is around | 
                            
| A. | 1.7 Wb/m² | 
| B. | 2.7 Wb/m² | 
| C. | 3.7 Wb/m² | 
| D. | 4.7 Wb/m² | 
| Answer» B. 2.7 Wb/m² | |