If the description is 'North stick relay route locking,' which code is used?

Study for the Signal Maintainer Test. Practice with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

If the description is 'North stick relay route locking,' which code is used?

Explanation:
The main concept here is that relay route locking descriptions are summarized with standardized two-letter codes, where the first letter often indicates the direction or area (North) and the second identifies the device or function (stick relay). The phrase “North stick relay route locking” specifically points to a northward route controlled by a stick relay with locking. The code that matches this combination is Ns, representing North plus stick relay. The other codes describe different equipment or configurations and don’t correspond to this exact description, so they don’t apply.

The main concept here is that relay route locking descriptions are summarized with standardized two-letter codes, where the first letter often indicates the direction or area (North) and the second identifies the device or function (stick relay). The phrase “North stick relay route locking” specifically points to a northward route controlled by a stick relay with locking. The code that matches this combination is Ns, representing North plus stick relay. The other codes describe different equipment or configurations and don’t correspond to this exact description, so they don’t apply.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy