can anybody tell me about the syllabus for management trainee post in HAL. I you have papers plz mail me and my mail id is sabithakanthi@gmail.com.

1 Answers   NFL,

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We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?

0 Answers   DSPM,

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is gsm a mobile network or standard of communication in mobiles

3 Answers   Hewitt,

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what is the use of -3 db frequency?& why does it exist in filters?

1 Answers  

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Explain why is an excess-3 code is called an unweighted code?

0 Answers  

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What is the need for modulation?

82 Answers   Analog Devices, BSNL, HAL, Hathway, ICT, Kekran Mekran, KPIT, Microsoft, Nokia, SCSVMV, SRK, TATA, TCS,

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how many types of thyristor are? shortly define them with purpose, application & working principle?

0 Answers  

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Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?

0 Answers  

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why telecom tower having two color( Red and White)in all of the world, any solid reason

4 Answers   IEEE,

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Define what do you understand by collector reverse saturation? In which configuration does it have a greater value?

0 Answers  

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hello i have applied for group 2 exams but i didn't got my hall ticket till now can anyone please tell me what to do.

0 Answers  

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what is meant by shear resistance in concrete?

0 Answers   CCCL,

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