BOBR Hopper Wagon Specifications Quiz
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Questions and Answers

What is the maximum axle load of the BOBR hopper wagon in tonnes?

  • 18.50
  • 20.32 (correct)
  • 25.00
  • 22.00

    • What is the gross load of the BOBR hopper wagon in tonnes?

  • 54.88
  • 81.28 (correct)
  • 57.20
  • 77.12

    • What is the width overall of the BOBR hopper wagon in millimeters?

  • 3000
  • 3700
  • 3500 (correct)
  • 3340

    • What type of brake system is used in the BOBR hopper wagon?

    <p>Air brake</p> Signup and view all the answers

    What is the ratio of gross load to tare weight for the BOBR hopper wagon?

    <p>3.08</p> Signup and view all the answers

    What is the height from the rail to the inside of BRHNEHS wagon?

    <p>1264 mm</p> Signup and view all the answers

    Which type of bearing is specified for the BRHNEHS wagon?

    <p>CTRB (6X11) E-Class</p> Signup and view all the answers

    What is the nominal maximum axle load for the BRHNEHS wagon?

    <p>20.32 t</p> Signup and view all the answers

    What is the gross load capacity of the BRHNEHS wagon?

    <p>81.28 t</p> Signup and view all the answers

    How many wagons are there per rake in the BRHNEHS type?

    <p>41</p> Signup and view all the answers

    What is the speed limit for the BRHNEHS wagon when loaded?

    <p>65 kmph</p> Signup and view all the answers

    What is the loading density for the BRHNEHS wagon?

    <p>5.419 t/m</p> Signup and view all the answers

    What is the maximum axle load of the BCN covered wagon?

    <p>20.32 tonne</p> Signup and view all the answers

    What is the gross load of the BCN covered wagon?

    <p>81.28 tonne</p> Signup and view all the answers

    What is the internal height of the BCN covered wagon?

    <p>2446 mm</p> Signup and view all the answers

    What is the ratio of the gross load to tare weight for the BCN covered wagon?

    <p>2.99</p> Signup and view all the answers

    How many wagons can be included in a single train using the BCN covered wagon?

    <p>40</p> Signup and view all the answers

    What is the tare weight of the BCN covered wagon?

    <p>27.20 tonne</p> Signup and view all the answers

    What type of brake system does the BCN covered wagon utilize?

    <p>Air Brake</p> Signup and view all the answers

    What is the maximum axle load permitted for the BFNS flat wagon?

    <p>20.32 tonnes</p> Signup and view all the answers

    What is the primary construction method of the BCN covered wagon?

    <p>Fully welded construction</p> Signup and view all the answers

    What is the cubic capacity of the BCN covered wagon?

    <p>104.00 Cu.M</p> Signup and view all the answers

    What feature indicates the tare weight of the BFNS flat wagon?

    <p>26.71 tonnes</p> Signup and view all the answers

    What is the purpose of the improvement in length and height of the BCN covered wagon?

    <p>To maintain volumetric capacity</p> Signup and view all the answers

    What is the ratio of gross load to tare weight for the BFNS flat wagon?

    <p>3.043</p> Signup and view all the answers

    What is the length of the BFNS flat wagon over the couplers?

    <p>14645 mm</p> Signup and view all the answers

    How many wagons can be carried per train when using the BFNS flat wagon?

    <p>42</p> Signup and view all the answers

    What type of brake system is utilized in the BFNS flat wagon?

    <p>Air Brake</p> Signup and view all the answers

    What is the wheel diameter on tread for new and worn conditions?

    <p>1000/906 mm</p> Signup and view all the answers

    What is the maximum speed specified for the BFNS flat wagon when loaded?

    <p>100 kmph</p> Signup and view all the answers

    What loading density does the BFNS flat wagon have?

    <p>5.55 tonnes/meter</p> Signup and view all the answers

    What is the payload capacity of the BFNS flat wagon?

    <p>54.57 tonnes</p> Signup and view all the answers

    What is the permissible speed for the BOSTHS model when loaded?

    <p>100 Kmph</p> Signup and view all the answers

    Which BOST model has a high axle load version identified by a modification?

    <p>BOSTHS M1</p> Signup and view all the answers

    What is the axial load of the BOXNR model?

    <p>22.9 t</p> Signup and view all the answers

    Which model has a different suspension design from the BOSTHS M1?

    <p>BOSTHS M2</p> Signup and view all the answers

    What is the maximum permissible speed for the BOXNHAM model when empty?

    <p>100 Kmph</p> Signup and view all the answers

    What distinguishes the BOMN model from others listed?

    <p>It's a bogie open military wagon.</p> Signup and view all the answers

    Which model has a speed limit of 50/80 Kmph under interim operations?

    <p>BOST M1</p> Signup and view all the answers

    What is the axle load of the BOXNHAM model?

    <p>22.82 t</p> Signup and view all the answers

    Which model specifies a speed of 60/65 Kmph?

    <p>BOSTM1</p> Signup and view all the answers

    Which model has the highest permissible speed for both loaded and empty conditions?

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

    What is true about the BOSTHS M2 model in comparison to the BOSTHS M1 model?

    <p>Their suspension designs differ.</p> Signup and view all the answers

    What axle load is specified for the BOXNR model?

    <p>22.9 t</p> Signup and view all the answers

    Which model has a maximum speed of 60/65 Kmph?

    <p>BOSTM1</p> Signup and view all the answers

    What is the gross load limit for the BOXNHAM model when loaded?

    <p>22.82 t</p> Signup and view all the answers

    Which model features a high-speed version identified in the descriptions?

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

    Which model is a modified version of the Casnub 22 HS and has a loading speed of 60/100 Kmph?

    <p>BOSTHS M2</p> Signup and view all the answers

    What is the length over the buffer/couplers for the BCBFG wagon in millimeters?

    <p>12790 mm</p> Signup and view all the answers

    Which measurement corresponds to the loading density of the BCBFG wagon?

    <p>6.82 t/m</p> Signup and view all the answers

    What is the maximum height from the rail for the BCBFG wagon?

    <p>4260 mm</p> Signup and view all the answers

    What is the cubic capacity of the BOBR hopper wagon?

    <p>92.54 m³</p> Signup and view all the answers

    What is the nominal maximum axle load for the BCBFG wagon?

    <p>21.82 t</p> Signup and view all the answers

    What is the length inside the BOYEL wagons in millimeters?

    <p>10990</p> Signup and view all the answers

    Which parameter indicates the maximum speed of the BOYEL wagon when loaded?

    <p>45+5 kmph</p> Signup and view all the answers

    What is the cubic capacity of the BOYEL wagon?

    <p>37.8 Cu.M</p> Signup and view all the answers

    What is the ratio of payload to tare weight for the BOYEL wagon?

    <p>3.83</p> Signup and view all the answers

    Which feature specifies the center distance between the bogies in the BOYEL wagon?

    <p>7330 mm</p> Signup and view all the answers

    What type of coupler is used in the BOYEL wagon?

    <p>Nontransition center buffer couplers</p> Signup and view all the answers

    What is the tare weight of the BOYEL wagon?

    <p>20.7 tonnes</p> Signup and view all the answers

    What is the journal length × diameter of the BOYEL wagons?

    <p>144x278 mm</p> Signup and view all the answers

    What is the height of the center buffer coupler (C.B.C.) from the rail level in the BOYEL wagon?

    <p>1105 mm</p> Signup and view all the answers

    What defines the maximum axle load of the BOYEL wagon?

    <p>25 tonnes</p> Signup and view all the answers

    What is the cubic capacity of the BOXN wagon in cubic meters?

    <p>56.29</p> Signup and view all the answers

    What is the length over couplers of the BOXN wagon in millimeters?

    <p>10713</p> Signup and view all the answers

    What is the ratio of payload to tare weight for the BOXN wagon?

    <p>2.5</p> Signup and view all the answers

    What is the maximum axle load for the BOXN wagon in tonnes?

    <p>20.32</p> Signup and view all the answers

    What is the width overall of the BOXN wagon in millimeters?

    <p>3200</p> Signup and view all the answers

    What type of bogies can the BOXN wagon be fitted with?

    <p>Casnub-22W</p> Signup and view all the answers

    What is the tare weight of the BOXN wagon in tonnes?

    <p>23.2</p> Signup and view all the answers

    What is the height from rail to the maximum height of the BOXN wagon in millimeters?

    <p>3233</p> Signup and view all the answers

    What is the ratio of the gross load to tare weight for the BOXN wagon?

    <p>3.5</p> Signup and view all the answers

    What is the wheel diameter on tread for the BOXN wagon in millimeters when new?

    <p>1000</p> Signup and view all the answers

    Which document details the recommended practice for welded fabrication in wagons?

    <p>G-37 (Rev. 1)</p> Signup and view all the answers

    What is the latest publication date for the document describing the maintenance requirements for BOXN wagons?

    <p>August 1998</p> Signup and view all the answers

    Which technical pamphlet pertains to the installation approval requirements for tippler wagons?

    <p>G-3 3 (Rev. 1)</p> Signup and view all the answers

    Which document provides the general standard specifications for the fabrication of wagon 'U' frames and bogies?

    <p>G-72</p> Signup and view all the answers

    What is the publication year of the document regarding phosphoric acid tank wagon maintenance?

    <p>1999</p> Signup and view all the answers

    What is the subject of IRCA Rules Part III?

    <p>Maintenance of goods stock</p> Signup and view all the answers

    Which maintenance manual was published in the latest date among the ones listed?

    <p>G-72</p> Signup and view all the answers

    Which of these documents is focused on maintenance requirements for goods stock?

    <p>IRCA Rules Part III</p> Signup and view all the answers

    Which document discusses installation requirements that must be approved by RDSO?

    <p>G-3 3 (Rev. 1)</p> Signup and view all the answers

    Study Notes

    Chapter 1 Introduction

    • A comprehensive Wagon Maintenance Manual was published in 2001.
    • Significant developments include new stock, stainless steel wagons, permissible loading up to CC+8t+2t, premium examination, and bogie-mounted air brake systems (Twin pipe air brake system).
    • Existing wagon maintenance patterns and requirements have changed, necessitating a revision of the manual.
    • Preventive maintenance is crucial for optimal wagon performance. Timely defect identification and resolution are essential to maintain wagon fitness for traffic use.
    • Minimizing detention during examination and repairs is important.
    • Studying frequent failures of similar nature, and implementing necessary modifications, are effective strategies for eliminating these issues.
    • Railway Board, RDSO, and IRCA have developed and issued maintenance schedules and procedures, often in piecemeal form. The current manual consolidates these guidelines, ensuring uniformity across Indian Railways.

    Important Parameters of Wagons

    • Dimensions and sketches of major wagon types used on Indian Railways are presented.
    • New wagon stock details, including axle load, spring configurations, and permissible speeds, are included.
    • RDSO's instructions regarding axle load, spring configuration, and permissible speed are crucial and should be referenced.
    • Speed certificates for various wagons are available on RDSO's website.

    Tables

    • Tables 1.1, 1.2, and 1.3 list open wagons, covered wagons, and flat wagons, respectively.
    • Other tables provide details of various wagon types, including important dimensions, permissible speeds, and other parameters.

    Important Rule Books and References

    • RDSO and IRCA publications provide critical maintenance guidelines and procedures.
    • A compendium of instructions and technical monographs, issued by the Railway Board in 2004, supplements the current manual.
    • These supplementary materials are a valuable resource for detailed information and procedures not covered in the manual.

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    Description

    Test your knowledge about the specifications of the BOBR hopper wagon. This quiz covers various details including maximum axle load, gross load, overall width, brake system type, and load-to-tare weight ratio. Perfect for railway enthusiasts and professionals alike!

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