Single Line Working Regulations

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Questions and Answers

What class of stations does the Eastern Railway have for single line working?

A class

B class (correct)

D class

C class

Which condition must be met regarding the last preceding train for the line to be considered clear?

The whole of the last preceding train must arrive complete. (correct)

At least half of the last preceding train must arrive.

Only the cargo cars must arrive complete.

Only the locomotive must arrive complete.

What is required for signals when the line is supposed to be clear?

Signals must be raised and visually inspected.

Signals should be turned off at all stations.

They must be left in the ‘off’ position.

All necessary signals must be put back to ‘on’ behind the preceding train. (correct)

At which point must the line be clear at stations equipped with two aspect signalling?

Up to the Home signal if there is no Shunting Limit Board. Signup and view all the answers

What is a requirement at stations with multiple-aspect signalling for line clearance?

Clear up to the Shunting Limit Board or outermost facing points if no limit board is present. Signup and view all the answers

Which statement is true about the single line work regulations?

Line Clear cannot be given without confirming conditions are met. Signup and view all the answers

What must be understood about the Home signal in the context of line clear?

It indicates the train can proceed only if the line is clear. Signup and view all the answers

What should be done with a found token once instruments have been restored?

It should be placed in a paper cover and kept safe. Signup and view all the answers

If a lost token is found at a station where it does not belong, what is the correct procedure?

It should be sent to the Divisional Railway Manager of the correct section. Signup and view all the answers

How must train messages be passed in the event of electrical failures?

Using paper Line Clear obtained from the nearest station. Signup and view all the answers

To whom should failures of electrical signalling apparatus be reported?

To the Divisional Railway Manager and other specified personnel. Signup and view all the answers

What should the Station Master do after a failure has been rectified?

Log the incident in the Block Failure Register. Signup and view all the answers

What is required for a station master to take a Token from the instrument?

Obtaining a Private Number Signup and view all the answers

What should a station master do if the bell rings irregularly?

Suspend Token Working Signup and view all the answers

Who is authorized to place or take a Token in the instrument?

The Station Master on duty Signup and view all the answers

What action should a station master take if there's suspicion of unauthorized handling of the instrument?

Introduce paper Line Clear Working Signup and view all the answers

What does the code '0000' signal?

Train out of section Signup and view all the answers

What must the station master do before handing the Token to a Loco Pilot?

Ensure the Token is correctly placed in the pouch Signup and view all the answers

Which of the following is true regarding the Token Working procedure?

The Station Master must oversee Token placement Signup and view all the answers

Under what condition can shunting be carried out between Home signals?

If there are no Shunting Boards or Advanced Starters Signup and view all the answers

What must be ensured regarding visibility when carrying out shunting after line clear has been given?

There can be no fog or tempestuous weather impairing visibility Signup and view all the answers

What is the restriction on shunting movements when signals are taken off for an incoming train?

Movements towards points over which the train will pass are restricted Signup and view all the answers

In what situation can shunting occur between the outermost facing points?

If there are no Shunting Boards or Advanced Starters Signup and view all the answers

Which of the following is a requirement before shunting can take place in foggy conditions?

No obstruction within station section is allowed Signup and view all the answers

What aspect governs the conduct of shunting between Shunting Boards?

Compliance with General Rule 8.10 Signup and view all the answers

What happens to shunting operations if an incoming train is not isolated?

Shunting movements must not conflict with the incoming train's path Signup and view all the answers

What does the note associated with Rule 5.04 indicate?

Weather conditions significantly affect shunting operations Signup and view all the answers

Shunting can occur between which of the following if other options are not available?

Outermost facing points Signup and view all the answers

What should the Station Master do if the signal is received too late to take action?

Repeat the signal to the next station. Signup and view all the answers

When can the 'Is Line Clear' signal be sent in the case of a stopping train?

After the 'Train Entering Section' signal is received. Signup and view all the answers

What is the Station Master's responsibility concerning the Token delivered to the Loco Pilot?

He must ensure the proper Token is provided for the section. Signup and view all the answers

What action should the Station Master take upon receiving an incoming Token?

Examine it for correctness and document it. Signup and view all the answers

What must the Station Master ensure regarding the Tokens passing through his staff?

Every staff member must know the distinguishing features of the Tokens. Signup and view all the answers

What is the procedure if 'Line Clear' must be canceled after it has been given?

Replace the Token and return the Operating Handle to normal. Signup and view all the answers

In relation to the 'Testing Signal', who is responsible for repeating it?

The Station Master. Signup and view all the answers

When can the 'Is Line Clear' signal be sent for a train booked to run through?

Before the 'Train Entering Section' signal is received but no earlier than five minutes prior. Signup and view all the answers

What happens if the Station Master fails to follow the token handover rules?

There may be safety violations or operational failures. Signup and view all the answers

What is the requirement for the 'Train Entering Section' signal?

It must be received before the 'Is Line Clear' signal is sent for stopping trains. Signup and view all the answers

What action should be taken when returning a Token/tablet to the instrument it was extracted from?

Private Numbers must be exchanged and recorded. Signup and view all the answers

What should a Loco Pilot do before entering a Block section?

Verify the Token/tablet is valid for the section. Signup and view all the answers

Under what condition can a train enter a Block section without a Token/tablet in possession?

When assisting a disabled train with a written authority. Signup and view all the answers

What must be recorded in the Train Signal Registers when precedence is given to a more important train?

A record stating the refusal of line clear and the fact. Signup and view all the answers

What is required of the Loco Pilot when a Token/tablet is handed over by the Guard due to train disability?

The Loco Pilot should obtain a receipt from the Guard. Signup and view all the answers

Which of the following conditions is NOT required for the line to be considered clear at a Class 'B' station?

The expected train must have departed from the previous station. Signup and view all the answers

What is the primary function of the Shunting Limit Board at a Class 'B' station?

To determine the area within which shunting operations are allowed. Signup and view all the answers

At a station equipped with multiple-aspect signalling, what must be ensured if there is no Advanced Starter or Shunting Limit Board?

The line must be clear up to the outermost facing points. Signup and view all the answers

In the context of line clearance, what is the significance of the Home signal at a Class 'B' station?

It determines the line clearance to the next station’s outer limit. Signup and view all the answers

Which of the following is a necessary condition at a Class 'B' station for granting Line Clear?

The last preceding train has completed its stop and is fully parked. Signup and view all the answers

At which point must line clearance be checked at stations with two aspect signalling if an Advanced Starter is present?

Up to the Home signal or Advanced Starter nearest to the expected train. Signup and view all the answers

What is the implication if the line is not clear at the outermost facing points during train operations?

Immediate action must be taken to reestablish line clearance. Signup and view all the answers

What condition must be observed and reported if detected on a train passing a station?

A hot axle-box Signup and view all the answers

If a Station Master sends a 'Stop and Examine Train' signal, what immediate action must the receiving Station Master take?

Acknowledge the message and stop all trains in both directions Signup and view all the answers

In what situation should the Station Master consider stopping a train going in the opposite direction?

If the signal showing the 'Stop and Examine Train' was sent Signup and view all the answers

What must be done if the Station Master receiving a danger signal considers adjacent lines likely to be affected?

Stop trains on both adjacent lines Signup and view all the answers

What is the primary concern for the Station Master while examining a train after a danger signal?

To assess if any damage or passenger injury has occurred Signup and view all the answers

What should the Station Master avoid allowing until the affected train arrives at the station?

Any other trains to proceed on adjacent lines Signup and view all the answers

What must the Station Master do after managing a situation caused by a train threat?

Prepare a report for regulatory compliance Signup and view all the answers

If an irregularity is noted on a train, what is the first step a Station Master should take?

Show danger signals to halt the train Signup and view all the answers

How should a Station Master acknowledge the receipt of a danger signal?

Immediately and in the appropriate manner Signup and view all the answers

What is the primary responsibility of the Station Master regarding the issuance of the Token to the Loco Pilot?

Verifying the Token is correct for the section and handed over only if obtained properly Signup and view all the answers

What action should the Station Master take if the Token is received from an incoming train?

Examine the Token for correctness and enter its number in the register Signup and view all the answers

Under what circumstances can the 'Is Line Clear' signal be sent for a stopping train?

After the 'Train Entering Section' signal is received Signup and view all the answers

What must the Station Master do if 'Line Clear' must be canceled after it has been given?

Replace the Token in the instrument and return the Operating Handle to normal Signup and view all the answers

What is the purpose of the 'Testing Signal'?

To check the functionality of Block Instruments and signaling equipment Signup and view all the answers

What should the Station Master do if a signal is received too late to take the required action?

Repeat the signal to the next station towards which the vehicles are heading Signup and view all the answers

Which of the following statements accurately describes the signal process for trains booked to run through?

The 'Is Line Clear' signal can be sent five minutes before the train is booked to leave the previous station Signup and view all the answers

What is required of the Station Master regarding staff knowledge about Tokens?

Educate them about the distinguishing features of Tokens for adjoining sections Signup and view all the answers

What happens if the Station Master fails to issue the correct Token to the Loco Pilot?

The train will be delayed until the correct Token is found Signup and view all the answers

What must staff members do with the Tokens passing through their hands?

Be familiar with the features of adjoining section Tokens Signup and view all the answers

What is required of the Station Master upon receiving the ‘Train Divided’ signal?

The signals for the first portion must be taken off. Signup and view all the answers

What should the Station Master do if a train passes without a Tail Lamp?

Wait to hear that the train has been stopped and found complete. Signup and view all the answers

What must the Station Master ensure before sending the ‘Train out of Section’ signal for a divided train?

No portion of the train has been left in the Block section. Signup and view all the answers

In the event that vehicles are reported as running away, what position should the signals take?

They must be held in the 'ON' position. Signup and view all the answers

What immediate action is required by the Station Master upon receiving the ‘Vehicles running away’ signal?

Reverse the facing points to protect standing trains. Signup and view all the answers

What does the ‘Train out of Section’ signal indicate regarding the status of a block section?

The block section is assumed obstructed until confirmed clear. Signup and view all the answers

What is the primary concern if a train passes a station in multiple parts?

Assuring that signals are taken off for the first portion. Signup and view all the answers

When a train is reported as incomplete, what action must the Station Master take?

Stop further trains and clear the section immediately. Signup and view all the answers

What action should not be taken once it is known that a train is running without a Tail Lamp?

Insert the Token into the instrument. Signup and view all the answers

Study Notes

Rules and Regulations for Single Line Working

Station Classes: All single line stations on the Eastern Railway are 'B' class.
Line Clear Conditions: A line is not considered clear at a Class 'B' station unless the preceding train has arrived complete, all necessary signals have been placed to 'on', and the line is clear. Clear conditions include checks at stations with two-aspect signaling or modified lower quadrant signaling. These checks involve signals, shunting limits, stop points, and distance considerations.
Approach Train Obstruction: For trains with two-aspect signals, the line outside the home signal can only be obstructed when a shunting board or advanced starter is in place, following specific instructions taking into consideration the train speed, weight, and brakes, the gradients, and visible distance at which the outer signal can be seen by the driver. The situation is similar for trains on stations with manually operated multiple aspect signals.
Obstruction Within Station Section: Shunting can be carried out in sections equipped with two-aspect signals, if necessary signals are on, either between shunting boards or advanced starters, or between home signals or advanced starters
Obstruction Outside Station Section: The line between the station section and the outer signal for class 'B' stations with two-aspect signals shall not be obstructed unless a designated railway employee is in charge of the processes.. This does not apply if a train has arrived at the outer signal, in which case the station master must ensure the train has come to a stop
Blocking Back Procedure: The station master at a shunting station uses the telephone to inform the next station, stating they are blocking back the section. They also respond to messages that the section is ready to re-open by also using the telephone to inform the next station
Token Instrument Procedures: The Station Master is solely responsible for the token, ensuring its proper handling and placement.
Acknowledgement of Signals: All signals received must be acknowledged. A signal isn't considered complete until acknowledged, and a failure to acknowledge requires repeating the signal.
Code of Bell Signals: A set of specific codes and methods of signaling that aid in single-line operations and signaling are provided and defined for use.
Wrong Tokens: Incorrect tokens must be carefully noted and returned to the original station master, with supporting documentation required. A detailed report must be written by the loco pilot.
Exchange Methods: Specific instructions are provided for exchanging tokens using different methods for stopping and non-stopping trains..
Token Transferring: If there are not enough tokens available, the appropriate procedures are described to facilitate token transfer.
Interruption of Token Working: Specific procedures are laid out if there's a problem with token working.
Failure of Electrical Equipment: Procedures for reporting failures of electrical block and speaking systems are detailed
Reporting Failures: Procedures for reporting failures of electrical equipment are contained within the document.

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Description

Test your knowledge on the rules and regulations governing single line working on the Eastern Railway. This quiz covers station classifications, line clear conditions, and approach train obstruction rules. Perfect for railway personnel and enthusiasts alike!