Answer / muhammad arif qureshi

What is the Safety device of VCB Enter lock

Answer / mumtaz ansari

Solenoid Coil

what is model question rrb junior engineer electrical gr.II

0 Answers  

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when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  

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why all transformer colour is same?

3 Answers   OPTCL,

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Make a list observation on Transformer?

0 Answers   HSL,

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FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,

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what is the function of starter & choke in the tube light set & how choke give 1000 volts while switching on.

14 Answers   ADNOC Abu Dhabi National Oil Company, IBM,

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

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What is the main application of DUMMY COIL in machines?

3 Answers   IES,

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PLease anyone can tell me CTUM-15 specification?

1 Answers   Gilbert Maxwell,

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Where r use in Dc motor in power plant?

2 Answers  

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what does hapen if suddently frequency doubled

1 Answers  

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Define piezo-electric effect?

0 Answers  

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