MCQOPTIONS
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				| 1. | 
                                    In a given transformer for given applied voltage, losses which remain constant irrespective of load changes are | 
                            
| A. | friction and windage losses | 
| B. | copper losses | 
| C. | hysteresis and eddy current losses | 
| D. | none of the above | 
| Answer» D. none of the above | |