Which among these require a low voltage DC source? Options: A . &nbspTelemetering and communication B . &nbspUninterrupted power supply C . &nbspThe protective relays and the trip circuit D . &nbspAll of these E . &nbspNone of these

Which among these require a low voltage DC source?

Question - Which among these require a low voltage DC source?

Options:

A . Telemetering and communication

B . Uninterrupted power supply

C . The protective relays and the trip circuit

D . All of these

E . None of these

Answer: Option D
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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