MCQOPTIONS
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| 1. |
What is the purpose of a lighting arrester connected between the line and earth in a power S/M? |
| A. | Protects the transmission line against lightning stroke |
| B. | High frequency oscillations are suppressed in the line |
| C. | The terminal equipment is protected against travelling surges |
| D. | Reflects the travelling wave approaching it |
| Answer» D. Reflects the travelling wave approaching it | |