why is using sensor?what is differece between photoelectric and proxmitty?

0 Answers  

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good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.

3 Answers  

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Why neutral point is consider as zero potential?

0 Answers   Equate,

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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

1 Answers  

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what is the difference between synchronous & asynchronous generators

1 Answers   Emco,

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what is LUX?

4 Answers   NTPC,

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State the formula for overall efficiency of thermal power station

0 Answers  

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

0 Answers  

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com

0 Answers  

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what is power factor when in view of a lineman

3 Answers   KSEB,

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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