State and define ohm’s law?

0 Answers  

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what is ring system ?

3 Answers   Bhel, Sabic,

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what is the difference between changer, converter and transformer?

0 Answers  

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what is torque & how it will produce & what is the formula for that.

2 Answers  

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what the different between earthing and grounding?

4 Answers  

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How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

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Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

0 Answers  

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DOES A MAGNETIC CIRCUIT CONSUMES ENERGY? IF YES, WHY?

6 Answers  

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What are the types of class b amplifier?

0 Answers  

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how we protect the motor & what are the components required for that ?

2 Answers  

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which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

0 Answers  

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how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size

0 Answers   Tyco,

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