Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?
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how to calculate current and voltage in a same circuit?
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what happen "when Dyn11 is parallel operation with Dyn1"?
If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....
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3 Answers Bhel, dpdc, Prime Electrical,
what is voltage rise and voltage drop?
What is the previous name of Cox's Bazar
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