1. Which of the following network device operate primarily on the network layer of the OSI model? Switches Repeaters Routers Hubs 2. Which of the following devices is used to connect two or more different Networks? Hub Switch Repeater Gateway 3. Where is the present “Satellite HUB Earth station” of Indian Railway’s VSAT network situated? Bangalore New Delhi Hyderabad Kolkata 4. Who was the chairman of the constituent Assembly formed to frame Indian constitution after India got independence? Sardar Vallabh bhai Patel Dr. Rajendra Prasad Mahatma Gandhi Dr. Bhimrao Ambedkar 5. Which is the only Indian state with English as its’ official language? Mizoram Goa Nagaland Kerala 6. There is one single Demand for Grant for Works Budget. Which of the following is this demand no. for Signalling and Telecommunication works? Demand no. 15 Demand no. 35 Demand no. 33 Demand no. 16 7. In which year was the first passenger Railway line opened in India? 1845 1836 1853 1856 8. Telecom Radio Towers are to be painted as per requirement of Civil Aviation Regulations with orange and white colour bands of 5 meters. Re-painting of Towers should preferably be done within what periodicity? 5 Year 1 Year 2 Year 3 Year 9. Name the forum within Indian Railways for resolving the disputes and differences arising between the administration and staff? Central Administrative Tribunal Permanent Negotiating Machinery (PNM) Joint Consultative Machinery (JCM) Participation of Railway employees in Management (PREM) 10. What is known as the core network in LTE? 3G Core ISDN- Gateway Evolved Packet Core (EPC) GGSN 11. On a double line section when temporary single line working is introduced, subject to the observance of any other speed restriction already in force, what shall be the maximum permissible speed of the first train passing over the temporary single line? 10 Kmph 25 Kmph Normal Sectional Speed 15 Kmph 12. Bending radius under tension during pulling for laying of Armoured OFC cable specified as per Telecom manual shall always be greater than “X” times the diameter of the OFC cable. Which one of the following options is correct for value of “X”? 30 10 20 5 13. What is indicated by an aspect of Distant Signal in single distant i.e., 3A MACLS signalling territory, if it displays a Proceed Aspect? Run through on Loop Line Run through on Main Line Train is going to be received on Main Line All the above options i.e. (1), (2) & (3) are correct 14. What is the maximum period of suspension, unless reviewed? 90 Days No limit 180 Days 60 Days 15. Under which of the following rules of Railway Service Conduct Rules, 1966, submission of returns of assets and liabilities of movable and immovable property is mentioned? Rule No. 18 Rule No. 15 Rule No. 16 Rule No. 13 16. Which one of the following options is correct, for giving a minimum notice period for obtaining quotations from willing contractors in sealed cover against the quotations work? Twenty-One Days No specific time frame to be followed Fifteen Days Seven Days 17. Pre-commissioning Check Lists for Equipments like, EI, IPS, DATA LOGGER, DACs, UFSBI shall be Verified & countersigned respectively by which of the following level of officials? Sr.DSTE/Dy.CSTE & CSE/CSTE (Project/ Construction) OEM Representative & SSE In-charge Field ADSTE/DSTE & Sr.DSTE/Dy.CSTE SSE In-charge & Field ADSTE/DSTE 18. What is the periodicity of ‘Participation of Railway Employees in Management’ (PREM) meeting at Zonal level? Monthly Annually Quarterly Half Yearly 19. As per IRSEM-2021, what is the minimum % spare conductors of total conductors used for signalling purpose, is required to be provided in each Main Cable up to the farthest point & crossing zone? 0.1 0.5 1 0.2 20. As per IRSEM-2021 Cable Markers of approved type shall be provided which should be placed at an interval of “X” meter in Station Section and “Y” meter in Block Section besides at diversion points to mark the Signalling cable route. Which one of the followings is “X” and “y” interval distance respectively? 50 Meter & 100 Meter 10 Meter & 20 Meter 30 Meter & 50 Meter 20 Meter and 50 Meter 21. In terms of area, which amongst the followings is the largest state of India? Maharashtra Uttar Pradesh Madhya Pradesh Rajasthan 22. DRF in works program of Railway stands for? Development Reserve Fund Depreciation Renewal Fund Depreciation Reserve Fund Development Renewal Fund 23. Under which of the following conditions the Tongue Rail is treated as worn-out, for repair/ replacement? Badly twisted, does not house properly and cause a gap of more than 5 mm at the toe. All i.e. (1), (2) & (3) above are correct Chipped/cracked over small lengths totalling to 200 mm within 1000 mm from the toe. Chipped length is the portion where tongue rail has worn out for a depth of more than 10mm over a continuous length of 10 mm. Developed a knife edged tip, thickness of tip less than 2 mm over a length of more than 100 mm anywhere up to 1000 mm from its toe. 24. When the Shunt Signal and Calling-On Signal is provided bellow Stop Signal then what shall be the sequence from top to bottom? First Shunt and then Calling-On First Calling-On then Shunt Signal Any of (1) or (2) is permissible Calling-On and Shunt Signal together on same signal post is not possible 25. In synchronous Digital Hierarchy (SDH) system used in Indian Railways OFC system, what is the bit rate for STM-4 Level? 622 MBPS 63 MBPS 155 MBPS 2488 MBPS 26. Which of the following network device operate primarily on the network layer of the OSI model? Hubs Routers Switches Repeaters 27. As per HOER (Hours of Employment Regulations) rules, what are the Statutory Limits of duty hours per week for employees classified as ‘Essentially Intermittent’? 75 Hours 42 Hours 54 Hours 48 Hours 28. Name the national master plan for multimodal connectivity to facilitate seamless movement of people, goods, and services from one mode of transport to another mode of transport? Jalmala Pari-yojana Pradhan Mantri Gati Shakti Project Bharatmala Pari-yojana All of the above options are correct 29. Who is responsible for safe custody of the Bank Guarantee submitted by the contractors to Railway, against the awarded contract? Audit Officer Associated Accounts Officer Cashier Executive Officer in-charge 30. What is the maximum end to end loss in dB per Km, permitted for OFC Cable at 1310 nm? 0.40 dB/Km 0.15 dB/Km 0.50 dB/Km 0.25 dB/Km Loading … Question 1 of 30
