Which code corresponds to Ground Detector?

Which code corresponds to Ground Detector?

• A. G
• B. GD
• C. CX24
• D. CX

Answer: (B)

In signaling practice, equipment codes are shorthand labels used in diagrams and lists. GD specifically stands for Ground Detector, making it the clear label for that device in legends and interlocking documentation. The other codes don’t designate Ground Detector: G is typically just a ground reference, while CX or CX24 refer to other equipment types such as cross-connects or different components. So GD is used to unambiguously identify the Ground Detector in diagrams and lists, which is why it’s the correct choice. A Ground Detector is used to verify grounding conditions on a track circuit or associated equipment, helping ensure safety and proper operation by detecting faults or improper insulation.

In signaling practice, equipment codes are shorthand labels used in diagrams and lists. GD specifically stands for Ground Detector, making it the clear label for that device in legends and interlocking documentation. The other codes don’t designate Ground Detector: G is typically just a ground reference, while CX or CX24 refer to other equipment types such as cross-connects or different components. So GD is used to unambiguously identify the Ground Detector in diagrams and lists, which is why it’s the correct choice. A Ground Detector is used to verify grounding conditions on a track circuit or associated equipment, helping ensure safety and proper operation by detecting faults or improper insulation.