i am preparing for rrb loco pilot exam please send me previous question papers at abhilash.anu88@gmail.com

0 Answers   DMRC, RRB,

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Can u please post some questions of MTNL junior telecom officer exam?

0 Answers   Lanco,

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What are the applications of a series inverter?

0 Answers  

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Define voltage controller?

0 Answers  

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Why are the coupling capacitors required?

0 Answers  

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What is true for frame relay?

2 Answers  

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What is memristor? How many modes it works? What is its advantage?

0 Answers  

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self supporting course and sandwich course are same

0 Answers  

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RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None

5 Answers   BSNL,

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What is a feedback? And explain different types of feedback.

0 Answers  

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The amount of thickness of the metal sheet that can be welded by ultrasonic welding is

0 Answers   HAL,

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1. How many TRXs are supported in Nokia Metrosite 2. What is the command to lock the TRX 3. What is the command to unlock the BTS 4. What is the command from BSC to check the alarm in BTS 5. What is the maximum transmit power of FlexiEdge BTS 6. When Abis link is down, name the alarm that is generated at BSC 7. Orange LED on RRI card is glowing – what is the indication? 8. How many E1s are supported by one E1 card in BTS 9. How many ways one can login to BIO card? 10. What are the different data rates in Abis for Traffic, TRX signaling and OMU 11. BCSU card in BSC can support how many TRXs? 12. What is the command to check list of sites that are down? 13. How many TRX are supported when we use one M2HA card in BTS? 14. Name the different types of power supply card in BTS and the output power of each card 15. Ater interface is between transcoder and MSC – True/False 16. SS7 signaling is used in Abis interface – True/False 17. FlexiEdge BTS has RRI card – True/False 18. From Transcoder to MSC, data rate for each call is 64Kbps – True/false 19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?

0 Answers   Nokia,

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