MCQOPTIONS
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				| 1. | 
                                    A crowbar circuit is generally needed for protection under fault conditions. | 
                            
| A. | 1 | 
| B. | |
| C. | the maximum rate of rise of anode voltage which will trigger the SCR | 
| D. | the maximum rate of rise of anode voltage which will not trigger the SCR if gate signal is applied | 
| Answer» B. | |