What is use of starter and choke in tube light

0 Answers  

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What is the equipment used to control the generator output?

3 Answers  

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difference b/w series&parallel

4 Answers   ABB,

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what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .

2 Answers   Meinhardt,

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Why the earth terminal pin is larger than phase and neutral in three pin plug top>

8 Answers   TVS,

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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How would you calculate power loss in a resistor?

0 Answers  

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WHAT SHOULD BE THE RATING OF generator required to run a pump motor of 45 Kw.

1 Answers   Jauss Polymers,

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differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

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how one can know the charging time, discharging time of a 12 VDC battery ? If i have a battery of 12 VDC , 4.0 AH , how long will it take to charge from a charger (power supply) of input 220 V , Output 15 V and output current of 3000 mA and how long will it take to discharge whether using or not ? How much backup will it give ?

1 Answers   ONGC,

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what is rated voltage?

1 Answers  

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

0 Answers  

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