Which code is for 'Reverse switch control relay'?

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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

Which code is for 'Reverse switch control relay'?

Explanation:
In this coding system, device function is indicated by a short three-letter code, where the first letters point to the general category and the last letter specifies the exact function. A code that begins with something like R is typically a relay-type device, and the final letter differentiates the specific role of that relay. The reverse switch control relay is designated by RWZ, so this code directly matches the described function. The other options would correspond to different relay types or functions and do not describe a reverse switch control relay. Memorizing that RWZ maps to reverse switch control relay helps you quickly identify the correct code in similar questions.

In this coding system, device function is indicated by a short three-letter code, where the first letters point to the general category and the last letter specifies the exact function. A code that begins with something like R is typically a relay-type device, and the final letter differentiates the specific role of that relay. The reverse switch control relay is designated by RWZ, so this code directly matches the described function. The other options would correspond to different relay types or functions and do not describe a reverse switch control relay. Memorizing that RWZ maps to reverse switch control relay helps you quickly identify the correct code in similar questions.

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