MCQOPTIONS
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MCQOPTIONS
| 1. |
In a single phase induction type energy meter, maximum torque is produced when the shunt magnetic flux: |
| A. | Is in phase with the supply voltage |
| B. | Lags the supply voltage by 45 degrees |
| C. | Lags the supply voltage by 90 degrees |
| D. | Leads the supply voltage by 90 degrees |
| Answer» D. Leads the supply voltage by 90 degrees | |