CSX Railroad Signal Indications Quiz

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| Attempts: 30 | Questions: 23 | Updated: Aug 4, 2025
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1. What is the meaning of the word CLEAR?

Explanation

The word CLEAR typically means to continue or move forward without obstruction, making 'Proceed' the correct answer. The other options, 'Stop', 'Pause', and 'Halt', all imply a cessation or interruption rather than a continuation.

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About This Quiz
Csx Railroad Signal Indications Quiz - Quiz

Explore the essentials of railroad signaling with our focused material on signal indication definitions. This educational tool is designed to enhance understanding of signal systems used by CSX, crucial for safety and operational efficiency in rail transport.

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2. APPROACH MEDIUM.

Explanation

The correct answer ensures safe and proper conduct when approaching the next signal while not exceeding Medium Speed.

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3. What does MEDIUM APPROACH mean?

Explanation

The correct answer defines 'MEDIUM APPROACH' as a speed limit for various railway features and signals, ensuring safe operation for trains.

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4. When approaching a medium, slow approach, what is the correct speed and procedure to follow?

Explanation

When approaching a medium, slow approach, it is important to maintain Medium Speed through turnouts, crossovers, sidings, and over power operated switches, and then proceed at Slow Speed while approaching the next signal to ensure safety and efficiency in railway operations.

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5. APPROACH SLOW.

Explanation

When the instruction 'APPROACH SLOW.' is given, it means to proceed cautiously, approaching the next signal without exceeding Slow Speed. This is a standard safety measure to ensure safe operations on the railway track.

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6. What should a train do when it approaches a signal?

Explanation

When a train approaches a signal, it should be prepared to stop at the next signal and in case the train exceeds Medium Speed, it must reduce to Medium Speed as soon as it reaches the Approach Signal to ensure safety and compliance with regulations.

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7. What does the distant signal 'APPROACH NEXT SIGNAL PREPARED TO STOP' indicate to train operators?

Explanation

The distant signal 'APPROACH NEXT SIGNAL PREPARED TO STOP' instructs train operators to be ready to stop at the next signal.

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8. What does MEDIUM APPROACH mean in railway signaling?

Explanation

In railway signaling, MEDIUM APPROACH instructs the train to proceed at medium speed through various track elements while being prepared to stop at the next signal. It is important for train operators to understand and follow these signals to ensure safe operations.

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9. What does it mean when the signal displays SLOW?

Explanation

When the signal displays SLOW, it indicates that the train should proceed at a slow speed through turnouts, crossovers, sidings, and over power-operated switches before continuing.

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10. What is the correct procedure to follow when encountering the signs 'SLOW, APPROACH, CLEAR'?

Explanation

The correct procedure when encountering the signs 'SLOW, APPROACH, CLEAR' is to proceed at Slow Speed through turnouts, crossovers, sidings, and over power-operated switches; then proceed, approaching the next signal not to exceed Slow Speed. It is not appropriate to speed up, ignore the signs, or stop immediately without following the proper protocol.

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11. What should you do when you see the sign 'RESTRICTED'?

Explanation

When encountering a 'RESTRICTED' sign, the correct action is to proceed at Restricted Speed. This means you should reduce your speed to a safe level that allows you to stop within half the range of vision ahead.

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12. What does the red, octagonal sign with the word 'STOP' on it mean?

Explanation

The red, octagonal sign with the word 'STOP' on it indicates that a driver must come to a complete halt and make sure the way is clear before proceeding.

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13. What should you do when you see the sign STOP AND CHECK?

Explanation

The correct answer emphasizes the importance of stopping to check the specific safety measures mentioned before proceeding. Ignoring the sign or proceeding without proper checks can lead to dangerous situations.

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14. What is the meaning of LIMITED APPROACH in railroad terminology?

Explanation

In railroad terminology, LIMITED APPROACH indicates that trains must proceed at limited speed through specific areas and be prepared to stop at the next signal for safety reasons.

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15. ADVANCE

Explanation

In this question, 'ADVANCE' is a code word used in traffic signals. The correct answer 'Proceed, prepared to stop at second signal.' means that the driver should continue driving but be ready to stop if necessary at the next signal. The incorrect answers provide incorrect or dangerous actions that shouldn't be taken while encountering the code word 'ADVANCE' in a traffic signal scenario.

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16. What is the correct operating approach when encountering medium advance signals?

Explanation

When encountering medium advance signals, it is important to follow the correct operating approach to ensure safety and efficiency in railway operations. By maintaining medium speed and being prepared to stop at the next signal if necessary, train operators can navigate through turnouts, crossovers, sidings, and switches effectively.

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17. What does RESTRICTING signify in railroad safety?

Explanation

When a sign or signal displays RESTRICTING, it means that the train should proceed at Restricted Speed, which is a speed that will permit stopping within half the range of vision and be prepared to stop in case of obstructions on the track.

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18. What does the term 'LIMITED CLEAR' signify in railway terminology?

Explanation

In railway terminology, 'LIMITED CLEAR' indicates that the train should proceed at a limited speed through certain areas before continuing.

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19. Stop and open hand-operated switch.

Explanation

The correct procedure is to stop and open the hand-operated switch, not to close, turn off, or press it.

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20. What does the presence of doll arms signify on a railroad track?

Explanation

Doll arms are a visual indicator used in the railroad industry to signal the presence of intervening tracks between the main track and the signals. The number of doll arms present corresponds to the number of tracks that intervene.

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21. What does the acronym 'APP' stand for when displayed on a signal marker?

Explanation

The correct answer provides the specific instructions for train operation based on the displayed signal marker, while the incorrect answers are unrelated or do not reflect the proper railway protocol.

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22. What do adjacent or bracketed signals govern?

Explanation

The correct answer explains the specific relationship between right hand and left hand signals governing their respective tracks.

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23. What action should be taken when encountering a GRADE?

Explanation

When encountering a GRADE, it is important to proceed at a restricted speed to ensure safety and control over the train's movement on the track.

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    All (23)
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  • Answered
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What is the meaning of the word CLEAR?
APPROACH MEDIUM.
What does MEDIUM APPROACH mean?
When approaching a medium, slow approach, what is the correct speed...
APPROACH SLOW.
What should a train do when it approaches a signal?
What does the distant signal 'APPROACH NEXT SIGNAL PREPARED TO STOP'...
What does MEDIUM APPROACH mean in railway signaling?
What does it mean when the signal displays SLOW?
What is the correct procedure to follow when encountering the signs...
What should you do when you see the sign 'RESTRICTED'?
What does the red, octagonal sign with the word 'STOP' on it mean?
What should you do when you see the sign STOP AND CHECK?
What is the meaning of LIMITED APPROACH in railroad terminology?
ADVANCE
What is the correct operating approach when encountering medium...
What does RESTRICTING signify in railroad safety?
What does the term 'LIMITED CLEAR' signify in railway terminology?
Stop and open hand-operated switch.
What does the presence of doll arms signify on a railroad track?
What does the acronym 'APP' stand for when displayed on a signal...
What do adjacent or bracketed signals govern?
What action should be taken when encountering a GRADE?
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