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The circuit which operates signals is called as ___________

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in Electric Drives by (99.8k points)
The circuit which operates signals is called as ___________

(a) Track circuit

(b) Fellow circuit

(c) Ground circuit

(d) Unit circuit

This question was addressed to me in an interview.

I need to ask this question from Traction Drives in portion Traction Drives of Electric Drives

1 Answer

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Correct answer is (a) Track circuit

Easy explanation: The circuit which operates signals is called track circuit. Its supply consists of low AC or DC voltage supply. Running rail is used as the return line for the track circuit.

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