Quiz Difficult

Carriage & Wagon Theory for LDCE(Mech)

difficult wagon intro

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1. A BRNM1 flat wagon has a permissible speed of 100/100 kmph. What is its axle load, and what is the source document date?

1. 20.32 t, 28.05.21

2. 22.9 t, 15.01.21

3. 20.32 t, 15.01.21

4. 22.9 t, 28.05.21

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2. A BRNAM1 flat wagon has a permissible speed of 100/100 kmph on both IR and DFC. What is its spring configuration and bogie type?

1. O-12 I-8 S-4 with CASNUB 22 NLB

2. O-14 I-12 S-4 with CASNUB 22 HS

3. O-12 I-8 S-4 with CASNUB 22 HS

4. O-14 I-14 S-4 with CASNUB 22 NLB

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3. A BRN22.9M1 wagon is being inspected for DFC operation. What is its permissible speed, and what is the source document?

1. 100/100 kmph, RDSO-BRN22.9T Dt. 15.01.21

2. 75/100 kmph, RDSO-BRN22.9T Dt. 15.01.21

3. 100/100 kmph, RDSO-MW/BRNM1 Dt.28.05.21

4. 75/100 kmph, RDSO-MW/BRNM1 Dt.28.05.21

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4. A BFNV flat wagon has a permissible speed of 75/100 on IR and 100/100 on DFC. What is its spring configuration and source document?

1. S-4, RDSO-PWDA/JINDAL/FLAT WAGON/CSC Dt. 02.06.21 with amendments

2. S-8, RDSO-PWDA/JINDAL/FLAT WAGON/CSC Dt. 02.06.21

3. S-4, RDSO-MW/BFNS Dt. 29.10.20

4. S-8, RDSO-MW/BFNS Dt. 29.10.20

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5. A BFNS flat wagon built in 2017 has undergone amendments in 2018 and 2019. What is its permissible speed, and what are the amendment dates?

1. 65/65 kmph, Amend-2 Dt.18.02.19 & Amend-3 Dt. 12.07.19

2. 75/95 kmph, Amend-2 Dt.18.02.19 & Amend-3 Dt. 12.07.19

3. 65/65 kmph, Amend-1 Dt.18.02.18 & Amend-2 Dt. 12.07.19

4. 100/100 kmph, Amend-2 Dt.18.02.19 & Amend-3 Dt. 12.07.19

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6. A BRNAHS wagon is the high-speed variant of BRNA. What is its permissible speed and spring configuration?

1. 100/100 kmph, O-14 I-12 S-4

2. 100/100 kmph, O-12 I-8 S-4

3. 75/80 kmph, O-14 I-12 S-4

4. 75/80 kmph, O-12 I-8 S-4

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7. A BRNA flat wagon has a revised speed of 100/100 kmph. What was its original speed, and what is the source document for the revision?

1. 75/80 kmph, RDSO-MWOWD (FLAT)/2/2020 Dt. 07.08.20

2. 80/75 kmph, RDSO-MWOWD (FLAT)/2/2020 Dt. 07.08.20

3. 75/80 kmph, RDSO-MW/BRN22.9 Dt. 24.03.17

4. 100/100 kmph, RDSO-MW/BRN22.9 Dt. 24.03.17

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8. A BRN flat wagon with 22.9 t axle load is being inspected. What is its permissible speed, and what is the source document?

1. 65/65 kmph, RDSO-MW/BRN22.9 Dt. 24.03.17

2. 75/80 kmph, RDSO-MW/BRN22.9 Dt. 24.03.17

3. 65/65 kmph, RDSO-MWOWD (FLAT)/2/2020 Dt. 07.08.20

4. 100/100 kmph, RDSO-MW/BRN22.9 Dt. 24.03.17

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9. A BCFCM wagon is a modified version of BCFC. What is its permissible speed, and what is the date of its RDSO document?

1. 65/65 kmph, 03.03.20

2. 75/75 kmph, 19.03.19

3. 65/65 kmph, 19.03.19

4. 75/75 kmph, 03.03.20

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10. A BCFC wagon is being loaded. What is its permissible speed, and what is the source document?

1. 65/65 kmph, RDSO-MW/SPD/BG/BCFC Dt. 19.03.19

2. 65/65 kmph, RDSO-MW/SPD/BG/BCFCM Dt. 03.03.20

3. 75/75 kmph, RDSO-MW/SPD/BG/BCFC Dt. 19.03.19

4. 75/75 kmph, RDSO-MW/SPD/BG/BCFCM Dt. 03.03.20

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11. A BCBFG food grain hopper wagon is being inspected. What is its axle load and spring configuration?

1. 21.82 t, O-12 I-12 S-4

2. 22.9 t, O-14 I-14 S-4

3. 21.82 t, O-14 I-14 S-4

4. 22.9 t, O-12 I-12 S-4

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12. A BOBYN wagon built in 2017 has an axle load of 20.32 t. What is its permissible speed, and what is the source document?

1. 75/75 kmph, RDSO-MW/BOBYN Dt. 10.08.17

2. 75/75 kmph, RDSO-MW/BOBYN Dt. 16.03.18

3. 60/65 kmph, RDSO-MW/BOBYN Dt. 10.08.17

4. 65/65 kmph, RDSO-MW/BOBYN Dt. 16.03.18

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13. A workshop is repairing a BOBRNEL wagon. What is its wheel diameter, and what is its POH schedule?

1. 1000 mm, POH-6 years

2. 915 mm, POH-4 years

3. 1000 mm, POH-8 years

4. 840 mm, POH-6 years

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14. A BOBRNHS wagon is operating at 100/100 kmph. What is its axle load, and how does this compare to the M1 version?

1. 20.32 t, while M1 has 22.32 t with lower speed

2. 22.32 t, while M1 has 20.32 t with higher speed

3. 22.9 t, while M1 has 20.32 t with lower speed

4. 20.32 t, while M1 has 22.9 t with lower speed

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15. A BOBRN M1 wagon has a permissible speed of 70/80 kmph at CC+6+2. What is its spring configuration?

1. O-14 I-10 S-4

2. O-12 I-8 S-4

3. O-14 I-14 S-4

4. O-14 I-12 S-4

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16. A BOBR M1 wagon is being loaded with coal. What is its permissible speed at CC+6+2 configuration?

1. 70/75 kmph

2. 60/80 kmph

3. 75/80 kmph

4. 80/80 kmph

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17. A workshop is overhauling a BOSNS wagon with 25t axle load. What is its spring configuration, and how many springs does it have per bogie?

1. O-12 I-12 S-8, meaning 8 springs per bogie? Actually S-8 likely means 8 springs total (4 per bogie?)

2. O-12 I-12 S-4, meaning 4 springs per bogie

3. O-14 I-14 S-4, meaning 4 springs per bogie

4. O-6 I-6 S-2X2, meaning 2 springs per bogie

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18. A tank wagon with the designation BTFLNM1 has a permissible speed of 100/100 kmph on DFC. What is its bogie type and spring configuration?

1. CASNUB 22 HS, O-14 I-12 S-4

2. CASNUB 22 HS, O-14 I-14 S-4

3. CASNUB 22 NLB, O-12 I-8 S-4

4. LCCF 20 (c), O-14 I-12 S-4

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19. A BOSNR wagon is being inspected for operation on DFC. What is its permissible speed, and what is the source document for its HS variant?

1. 100/100 kmph, RDSO-MW/SPD/BG/BOXNRH Dt. 07.10.20 & Amend 23.09.21

2. 75/100 kmph, RDSO-MW/SPD/BG/BOXNR Dt. 12.11.20

3. 100/100 kmph, RDSO-MW/SPD/BG/BOXNR Dt. 12.11.20

4. 75/100 kmph, RDSO-MW/SPD/BG/BOXNRH Dt. 07.10.20

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20. A workshop is repairing a BOSNHAM wagon. What is its axle load, and what are the dates of the RDSO document and its amendment?

1. 22.82 t, RDSO-MW/SPD/BG/BOXNHAM/22.8 Dt. 11.02.11 & Amendment-3 Dt.23.09.21

2. 22.9 t, RDSO-MW/SPD/BG/BOXNRH Dt. 07.10.20 & Amend 23.09.21

3. 22.82 t, RDSO-MW/SPD/BG/BOXNHA/22.8 Dt 31.03.2010 & Amendment Dt 13.09.13

4. 22.32 t, RDSO-MW/SPD/BG/BOSTHSM3 Dt. 24.07.20 & 18.11.20

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21. A BOSTHS M3 wagon is being prepared for service. What is its axle load and spring configuration?

1. 22.32 t, O-12 I-12 S-4

2. 22.9 t, O-14 I-14 S-4

3. 22.32 t, O-14 I-14 S-4

4. 20.32 t, O-12 I-8 S-4

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22. A wagon examiner finds a BOBYN wagon with an axle load of 22.9 t. What is its permissible speed, and what is the source document?

1. 75/75 kmph, RDSO-MW/BOBYN Dt. 10.08.17

2. 65/65 kmph, RDSO-MW/BOBYN Dt. 16.03.18

3. 75/75 kmph, RDSO-MW/BOBYN Dt. 16.03.18

4. 100/100 kmph, RDSO-MW/BOBYN Dt. 18.03.21

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23. A BCACM wagon for the auto car industry has a permissible speed of 65/75 kmph. What type of bogie does it use?

1. LCCF 20 (c)

2. CASNUB 22 HS

3. LWLH

4. CASNUB 22 NLB

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24. A COR wagon is being inspected. What is its permissible speed and what is the source document for its certification?

1. 100/100 kmph, RDSO-MW/CS/PWDA/TWL/AUTOCAR Dt. 18.06.18

2. 100/95 kmph, RDSO-MW/CS/PWDA/TWL/AUTOCAR Dt. 18.06.18

3. 100/100 kmph, RDSO-MW/CONTR/ISO/BG/LONGER FLAT Dt. 18.12.21

4. 100/100 kmph, RDSO-MW/SPD/BG/ BVCM Dt. 13.06.16

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25. A BCACBM wagon is being loaded with automobiles. What are the axle loads of its A and B variants, and what is its permissible speed?

1. A-12.31t, B-12.25t, speed 100/95 kmph

2. A-12.71t, B-12.68t, speed 100/95 kmph

3. A-12.31t, B-12.25t, speed 100/100 kmph

4. A-12.71t, B-12.68t, speed 75/100 kmph

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26. A BOBYNHSM1 wagon has a permissible speed of 75/100 kmph on IR. What is its axle load and bogie type?

1. 22.9 t with CASNUB 22 HS

2. 22.32 t with CASNUB 22 NLB

3. 22.9 t with CASNUB 22 NLB

4. 20.32 t with CASNUB 22 HS

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27. A BOBYNHS wagon is operating at 65/65 kmph. What is the source document for this speed restriction?

1. RDSO-MW/BOBYN Dt. 16.03.18

2. RDSO-MW/BOBYN Dt. 10.08.17

3. RDSO-I/19958/2021 Dt. 19.01.21

4. RDSO-MW/BOBYN Dt. 18.03.21

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28. A workshop is preparing to overhaul a BTCS tank wagon. What is its permissible speed, and what historical change was made to its bogie in 2007?

1. 65/65 kmph, bogie altered from CASNUB 22W to NLB

2. 65/65 kmph, bogie altered from CASNUB 22NLB to 22W

3. 80/75 kmph, bogie altered from ICF to CASNUB

4. 100/100 kmph, bogie altered from NLB to HS

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29. A BLCS container wagon is being inspected. What is its permissible speed on DFC, and what is its unique spring configuration?

1. 100/100 kmph with O-6 I-6 S-2X2

2. 65/65 kmph with O-6 I-6 S-2X2

3. 100/100 kmph with O-14 I-14 S-4

4. 65/65 kmph with O-12 I-8 S-4

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30. A tank wagon with the designation BTALNM1 is operating on DFC. What is its permissible speed, and what is the source document reference?

1. 100/100 kmph, RDSO-OSPD(TANK)/3/2020 Dt. 22.01.2021

2. 90/100 kmph, RDSO-OSPD(TANK)/2/2020 Dt. 28.01.2021

3. 100/100 kmph, RDSO-OSPD(TANK)/2/2020 Dt. 28.01.2021

4. 90/100 kmph, RDSO-MW/CS/BTAL Dt. 24.02.22

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31. A BOSNHSM2 wagon has a permissible speed of 75/100 kmph on IR. What is the date of the RDSO document that authorizes this, and what is its amendment status?

1. 11.10.19 with amendments on 06.07.20 and 07.01.20

2. 24.07.20 with amendments on 18.11.20

3. 12.11.20 with amendment on 29.10.20

4. 07.10.20 with amendment on 23.09.21

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32. A BOSNLWM2 wagon is being inspected. What is its spring configuration, and how does it enable its permissible speed?

1. O-12 I-12 S-4 with CASNUB 22 HS bogie for high speed.

2. O-12 I-8 S-4 with CASNUB 22 NLB bogie for standard operation.

3. O-12 I-12 S-4 with CASNUB 22 NLB bogie for higher speed.

4. O-14 I-12 S-4 with CASNUB 22 HS bogie for high speed.

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33. A BOSNM2 wagon is being loaded. What is its permissible speed on IR and DFC, and what is the source document for this?

1. 75/100 kmph on IR and 100/100 on DFC, RDSO-MW/SPD/BG/BOXNM2 Dt. 12.11.20

2. 60/100 kmph on IR and 100/100 on DFC, RDSO-MW/SPD/BG/BOXNM2 Dt. 12.11.20

3. 75/100 kmph on both, RDSO-MW/SPD/BG/BOXNM2 Dt. 18.11.20

4. 100/100 kmph on both, RDSO-MW/SPD/BG/BOXNHSM2 Dt. 11.10.19

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34. A workshop is repairing a BFNSM flat wagon. What is its permissible speed on DFC, and what is the source document reference?

1. 100/100 kmph, RDSO-MW/BFNS Dt. 29.10.20

2. 75/95 kmph, RDSO-MW/BFNS Dt. 21.08.17

3. 65/65 kmph, RDSO-MW/BFNS Dt. 29.10.20

4. 75/95 kmph, RDSO-MW/BFNS Dt. 29.10.20

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35. A wagon examiner finds a BOBYN wagon with an axle load of 22.32 t. What is its permissible speed, and how does this compare to the 20.32 t version?

1. 60/65 kmph, which is lower than the 20.32 t version's 75/75 kmph.

2. 75/75 kmph, which is the same as the 20.32 t version.

3. 60/65 kmph, which is higher than the 20.32 t version's 75/75 kmph.

4. 100/100 kmph, which is higher than the 20.32 t version's 75/75 kmph.

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36. A brake van with the designation BVCM is operating at 100/100 kmph. What type of bogie does it use, and how many springs does it have?

1. CASNUB 22HS with O-4 I-2 springs

2. ICF Bogie with an unknown spring configuration

3. 4-wheeler with no bogie

4. CASNUB 22NLB with O-12 I-8 springs

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37. A BTPGLN tank wagon is operating at 90/90 kmph. How does this compare to its original permissible speed, and what does this indicate?

1. It's a decrease from 100/100, indicating a safety restriction.

2. It's an increase from 75/80, indicating a successful upgrade.

3. It's the same as its original speed of 90/90, indicating no change.

4. It's an increase from 65/65, indicating a modification.

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38. A tank wagon with the designation BTALNM (Variant-B) is being inspected. What is its permissible speed and the source document for its certification?

1. 65/65 kmph, RDSO-MW/CS/BTAL Dt. 24.02.22

2. 100/100 kmph, RDSO-OSPD(TANK)/2/2020 Dt. 28.01.2021

3. 90/100 kmph, RDSO-OSPD(TANK)/3/2020 Dt. 22.01.2021

4. 65/65 kmph, RDSO-MW/CS/BTAL Dt. 24.02.22

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39. A maintenance team is working on a BOSTHS M3 wagon. What is its axle load and permissible speed on IR and DFC?

1. 22.32 t, 75/100 on IR and 100/100 on DFC

2. 22.9 t, 100/100 on both

3. 20.32 t, 60/100 on IR and 100/100 on DFC

4. 22.32 t, 90/100 on IR and 100/100 on DFC

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40. A wagon with the designation BOBYNHSM1 is operating on DFC. What is its permissible speed, and what is the source document for this certification?

1. 75/100 kmph, RDSO-MW/BOBYN Dt. 18.03.21

2. 100/100 kmph, RDSO-I/19958/2021 Dt. 19.01.21

3. 100/100 kmph, RDSO-MW/BOBYN Dt. 10.08.17

4. 75/75 kmph, RDSO-MW/BOBYN Dt. 16.03.18

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41. A new wagon type BOSNS is introduced with 25t axle load. What is its permissible speed on DFC, and what is the spring configuration that enables this?

1. 90/100 kmph with O-12 I-12 S-8

2. 100/100 kmph with O-12 I-12 S-8

3. 90/100 kmph with O-14 I-14 S-4

4. 100/100 kmph with O-12 I-8 S-4

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42. A container wagon with the designation BLCAM is being inspected. What is its permissible speed on DSDC and DFC, and how does its bogie differ from the non-M version BLCA?

1. 100/100 kmph on both, with LCCF 20 (c) bogie and 14 springs.

2. 75/75 kmph on both, with LCCF 20 (c) bogie and 12 springs.

3. 90/100 kmph on IR only, with LWLH bogie.

4. 65/65 kmph on IR, with modified LCCF 20 (c) bogie.

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43. A wagon depot is being set up, and the supervisor needs to know the infrastructure requirements. According to the manual, where would this information be found?

1. In Appendix-A

2. In Appendix-II

3. In Chapter 11

4. In IRCA Part III

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44. A rake of BOBRNHS M1 wagons is operating at 60/65 kmph. What is the spring configuration of these wagons, and how does it differ from the non-M1 version of BOBRNHS?

1. O-14 I-14 S-4, which is the same as BOBRNHS.

2. O-14 I-14 S-4, which has more inner coils than BOBRNHS.

3. O-14 I-12 S-4, which has fewer inner coils than BOBRNHS.

4. O-12 I-8 S-4, which is the standard NLB configuration.

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45. A technician notices that a BOSTHS M2 wagon has a permissible speed of 75/100 kmph. What is the source document for this revised speed, and what is its date?

1. RDSO-MW/SPD/BG/BOSTHSM3 Dt. 24.07.20

2. RDSO-MW/SPD/BG/BOSTHSM2 Dt. 18.11.20

3. RDSO-MW/SPD/BG/BOXNRH Dt. 07.10.20

4. RDSO-MW/SPD/BG/BOXNM2 Dt. 12.11.20

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46. A wagon with the designation BOBRNEL is brought in for its first major overhaul. Based on its maintenance schedule, when is it due for its Repair Overhaul (ROH) and Periodic Overhaul (POH)?

1. ROH after 2 years, POH after 4 years

2. ROH after 2 years, POH after 6 years

3. ROH after 1 year, POH after 3 years

4. ROH after 3 years, POH after 9 years

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47. A workshop is planning to overhaul a BOXNEL wagon. Which RDSO document and date should they refer to for its speed certification to ensure compliance?

1. RDSO/MW/SPD/BG/BOXNHA/22.8 Dt 31.03.2010

2. RDSO-MW/SPD/BG/BOXNEL&BOYEL Date-11.04.16

3. RDSO/MW/SPD/BG/BOXNHL25T DT 30.10.15

4. MW/SPD/BG/BOXNHL DT. 03.10.19

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48. A BOBR wagon built in 1986 and a BOB RN wagon built in 1991 are in a rake. What is the difference in their rake composition, and what does this imply about their design?

1. BOBR has 53 wagons per rake, BOB RN has 58, indicating BOB RN is shorter in length.

2. BOBR has 58 wagons per rake, BOB RN has 53, indicating BOB RN is longer.

3. Both have the same number of wagons, but BOB RN has a higher axle load.

4. BOBR is for coal, while BOB RN is for food grains, hence the difference.

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49. If a maintenance supervisor is looking for the procedure to repair critical weld joints on a wagon's center sill, which publication would they consult, and what is its revision status according to the manual?

1. G-103, which was revised in May 2011.

2. G-95, which was issued in June 2003.

3. G-72, which has a corrigendum from November 2002.

4. G-107, which was issued in May 2015.

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50. A wagon with the designation BOXNHS M1 is operating on a specified route at 75/80 kmph. What is the CC+8+2 condition's impact on its operation compared to the standard 100/100 kmph capability of its base variant?

1. It allows the wagon to carry a heavier payload at a reduced speed.

2. It indicates a modified spring configuration for high-speed stability.

3. It is an interim measure for higher axle load operation with a speed restriction.

4. It allows the wagon to operate on both IR and DFC networks without restriction.

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