Railway Signal Easy
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Questions and Answers

What is a passenger train primarily intended for?

  • Carrying freight
  • Transporting goods
  • Service maintenance
  • Carrying passengers (correct)

    • Point and trap indicators are considered signals.

    False

    What does the term 'running line' refer to?

    The line governed by one or more signals and includes connections used by a train when entering, leaving, or passing through a station.

    A train which has started under an authority to proceed is referred to as a __________.

    <p>running train</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Station = A place on a railway where traffic is dealt with Station Master = Person responsible for working of traffic within station limits Shunting = Movement of vehicles for attaching or detaching Track Circuit = Electrical circuit to detect presence of a vehicle on track</p> Signup and view all the answers

    What are special instructions?

    <p>Instructions issued for specific cases</p> Signup and view all the answers

    Station limits refer to the area under the control of a Station Master.

    <p>True</p> Signup and view all the answers

    What is a subsidiary rule?

    <p>A special instruction that is subservient to a General Rule.</p> Signup and view all the answers

    A __________ is an electrical circuit used to detect vehicles on the track.

    <p>track circuit</p> Signup and view all the answers

    What is the main purpose of Railway Signalling Systems?

    <p>To maintain a safe distance between trains</p> Signup and view all the answers

    Fixed signals can include only visual signals.

    <p>False</p> Signup and view all the answers

    Define a 'Fixed Signal' in the context of railway operations.

    <p>A signal of fixed location indicating a condition affecting the movement of a train.</p> Signup and view all the answers

    Semaphore signals are typically in the form of a rectangular or ______ arm fixed to a vertical post.

    <p>fish tailed</p> Signup and view all the answers

    Match the methods of semaphore arm positions with their descriptions:

    <p>Horizontal = Signal indicating 'stop' Mid-way below horizontal = Signal indicating 'caution' Mid-way above horizontal = Signal indicating 'proceed' Vertical = Signal indicating 'clear track'</p> Signup and view all the answers

    Which of the following signals were eliminated due to misleading information?

    <p>The absence of the semaphore arm</p> Signup and view all the answers

    The Left hand rule is followed in Indian Railways.

    <p>True</p> Signup and view all the answers

    What happens when the semaphore arm is made to disappear in a slot?

    <p>It indicates that the signal is not in use or is conveying a specific instruction.</p> Signup and view all the answers

    What is one major problem of railway locomotion compared to other forms of transport?

    <p>Railway movement is confined to fixed tracks.</p> Signup and view all the answers

    Fixed Signals can operate on any one of the four quadrants of a ______.

    <p>circle</p> Signup and view all the answers

    Which signals are explicitly mentioned as part of railway signalling systems?

    <p>All of the above</p> Signup and view all the answers

    Steel wheels on steel rails have the highest friction among transportation methods.

    <p>False</p> Signup and view all the answers

    What is required to prevent trains coming from opposite directions from colliding on a single track?

    <p>Control mechanisms or diversion tracks.</p> Signup and view all the answers

    The rolling of a steel wheel on steel rail is one of the most efficient means of __________.

    <p>locomotion</p> Signup and view all the answers

    Match the following types of train control with their descriptions:

    <p>Control for same direction trains = Spacing to maintain intervals between trains Control for opposite direction trains = Preventing collision on the same track</p> Signup and view all the answers

    What should be done when encountering a red (R) home signal?

    <p>Stop at home signal</p> Signup and view all the answers

    Which method is specifically mentioned for spacing trains running in the same direction?

    <p>Time Interval Method</p> Signup and view all the answers

    A yellow (Y) signal indicates the train should stop at the next signal.

    <p>False</p> Signup and view all the answers

    Two separate tracks are always necessary for trains running in opposite directions.

    <p>False</p> Signup and view all the answers

    What does a green (G) signal indicate for a train approaching the station?

    <p>Proceed line is clear</p> Signup and view all the answers

    What is crucial for train drivers when a preceding train stops?

    <p>The ability to notice and apply brakes in time.</p> Signup and view all the answers

    If an advanced starter signal shows a yellow (Y), the train should __________ up to the advanced starter.

    <p>shunt</p> Signup and view all the answers

    With low speeds and weights, it is easier for a following train to __________ short of the train ahead.

    <p>stop</p> Signup and view all the answers

    Match the following signal aspects with their corresponding indications:

    <p>R = Stop at home signal Y = Shunt up to advanced starter G = Proceed line is clear YY = Enter on loop line</p> Signup and view all the answers

    Match the following rail safety concepts:

    <p>Interval spacing = Ensures safe distances between trains moving in the same direction Control mechanisms = Necessary for preventing collisions on shared tracks</p> Signup and view all the answers

    When both distant signals show yellow (YY), what indication does the home signal provide?

    <p>Stop at home signal</p> Signup and view all the answers

    What is the purpose of a 'WARNER' signal in 2-Aspect signalling?

    <p>To notify about the condition of the block section ahead</p> Signup and view all the answers

    The 'HOME' signal permits the train to leave the station.

    <p>False</p> Signup and view all the answers

    What are the names of the two stop signals provided when trains approach a station?

    <p>OUTER and HOME</p> Signup and view all the answers

    The signal placed below the first stop signal is called a _____ signal.

    <p>WARNER</p> Signup and view all the answers

    Match the following signals with their descriptions:

    <p>WARNER = Warns the driver about a stop signal ahead HOME = Permits entry into the station STARTER = The last stop signal of the station ROUTING HOME = A stop signal between Home and Reception lines</p> Signup and view all the answers

    What is an advanced starter signal designed to protect?

    <p>The facial point or fouling mark</p> Signup and view all the answers

    At the departure end of the station, a single stop signal is sufficient for train movement.

    <p>True</p> Signup and view all the answers

    How many DISTANT signals are provided if the sectional speed is 120 KMPH or above?

    <p>Two</p> Signup and view all the answers

    A stop signal between the Home signal and the Reception lines is called a _____ HOME signal.

    <p>ROUTING</p> Signup and view all the answers

    What is the minimum number of permissive and stop signals required for trains approaching a station?

    <p>One of each</p> Signup and view all the answers

    Study Notes

    Train Definitions and Operations

    • Passenger Train: Designed mainly for passengers and coaching traffic, including troop trains.
    • Point and Trap Indicators: Devices indicating the position of track switches, functioning both day and night but not considered signals.
    • Running Line: The track governed by one or more signals, including connections for train entering, leaving, or passing through stations.
    • Running Train: A train that has commenced its journey under authority and has not yet finished its route.
    • Shunting: The process of moving vehicles or engines for attaching, detaching, or transferring them.

    Roles and Instructions

    • Special Instructions: Guidelines issued for specific cases or unusual circumstances by an authorized officer.
    • Station: Any railway location where traffic is managed or where authority to proceed is provided.
    • Station Limits: The area under the control of a Station Master, defined by the outermost signals.
    • Station Master: Responsible individual for managing traffic within station limits and overseeing train movements and signal operations.

    Rail Signal Concepts

    • System of Working: The current method used for train operation on a railway segment.
    • Track Circuit: An electrical system used to detect train presence on the track by utilizing the rails as part of the circuit.

    Train Movement Control

    • Control Challenges: Unlike other transport types, trains are confined to tracks, making steering movements impossible; thus, controlled spacing and direction management are essential.
    • Time Interval Method: Ensures following trains can stop safely if the preceding train halts, crucial for maintaining safe distances.

    Types of Fixed Signals

    • Fixed Signals: Signals indicating train movement conditions, including semaphore arms, discs, or fixed lights for day and night use.
    • Semaphore Signals: Visual signals with arms that can assume various positions to convey information clearly to train drivers.

    Signals for Station Reception and Departure

    • Receiver Signals:

      • Permissive Signals: Warn drivers of approaching stop signals or conditions beyond.
      • Stop Signals: Dictate whether a train can enter a station; "Home" signals grant entry while "Outer" signals precede them.

    • Departure Signals:

      • Starter Signal: The last stop signal before train departure. Advanced starters may be used for additional clarity.
      • Signal Indications: Include various combinations of colors and positions to guide train movement either to standby or clear the line.

    Special Signal Functions

    • Yard Control Signals: Additional signals in major yards manage short movements and communicate specific information to drivers beyond standard reception and dispatch signals.

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    Description

    Test your knowledge on key terms related to train operations and definitions. This quiz covers everything from types of trains to the specifics of railway signals and station management. Understand the roles and functions essential for railway operations.

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