As shown in the illustration, which of the following statements is correct concerning the circuits in a sound- powered telephone system? Illustration EL-0093

Question

Accepted Answer

The talking circuit is a common circuit and the ringing circuit is a selective circuit.

Answer

Both the talking and ringing circuits are common circuits.

Answer

The talking circuit is a selective circuit and the ringing circuit is a common circuit.

Answer

Both the talking and ringing circuits are selective circuits.

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