what principle the cabel TV channels are transmitted? will you be able to check the power at the connector behind your TV with a tester?If yes what is the supply level?

1 Answers  

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wat do knw aboot circuit breakers ?

9 Answers   IOCL,

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What the difference between ac and dc inductor an capacitor

0 Answers  

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What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?

13 Answers  

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What is meant by soft starter used in motors?

4 Answers  

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Which type of arc protection devices used.

2 Answers   KSEB, L&T, Siemens,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 Answers   BSBK, IOCL, NTPC,

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all interview questions with answers of ntpc (2000-2009

0 Answers   Hetero, NTPC,

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In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

0 Answers  

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State the function of control rods used in nuclear reactor

1 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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