IN CABLE TRENCH WHY FILL UP THE SAND. AND WHAT IS THE DIFFERENCE BETWEEN OVER HEAD AND UNDER GROUND LAYING THE CABLES

2 Answers   Cable Wireless,

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what is the difference between the megger and multimeter operation ?

3 Answers  

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WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

0 Answers  

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how to design coil turns ?

0 Answers   L&T,

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what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

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Give the topology of current amplifier with current shunt feedback?

0 Answers  

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How to reduce the static electricity producing in solvent room? By P.D.Patil BioCon

0 Answers   Biocon,

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What is difference between potiential,volatge and emf

1 Answers  

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whats the one main difference between UPS & inverter ? And electrical engineering & electronics engineering ?

16 Answers  

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what do u understand from filter factor of reactor?

0 Answers  

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what is the purpose of taking HV test in LT panel.

1 Answers   PCE,

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What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply

10 Answers   eLab, Hero Honda, NTPC, Suzlon, Teradyne,

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