What is Long rod insulator and it's applications..? merits over the disc insulator ..?

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1 ph induction motor winding priniple and connection diagram?Similarly for 3 ph induction motor?Full description

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active elements are those which are capable of

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what is interpose? where it is used and why it is used?

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Why we use duplex coil and hook switch in telephone system?

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

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what is extra low voltage system

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What is a thermocouple, and it working principle?

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1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is

0 Answers   Caterpillar,

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WHAT IS DIFFERENCE BETWEEN idmt and instentanous relay? is idmt is used as back up protection or else?or when instantenous relay saturates IDMT will operate???

1 Answers   BK, REL,

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To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

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why does not tester light up when it is touched to neutral of 3 pin socket.

4 Answers  

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