whatis the commertial spec. of distribution boards ?
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Residual voltage & residual current used in which protection?
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Please define ohm’s law for a.c (alternating current)?
what is diff kav & kvarh?
how fan speed decrease or increase by using regulator? thank you
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
What is Generator Protection & Transformer Protection?
what is V0/V rating of cable
If the capacity of water Tank is 50000 Liters situated at 20 meters height from ground level,What would be the size of pipe and how much USGPH water will be supplied and what will be the motor or pump rating used for this work?Illustrate by showing formula?
What is stepper motor. What is its uses?
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what is the full form of ka (100A mccb KA)
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