How one can check the charger of the mobile phone or any other charger .......... that is it working ? if , working is it delivering the required supply which is needed by the battery to charge properly ?

4 Answers  

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how many types of ACB breakers, describe briefly..?

0 Answers  

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A 400KVA Transformer has 400Hz frequency.if frequency is changed to 50Hz,then what will be the new KVA rating?

2 Answers   ABC,

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What happen if ac supply is fed to rotor of the alternator?

1 Answers  

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what kind of battery is used in laptops

4 Answers   Pepsi,

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What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?

0 Answers  

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Difference between PLC and SCADA ? What are merits & De-merits of PLCs ? What are merits & De-merits of SCADAs ?

3 Answers   Ambuja,

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how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

0 Answers  

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Define thermal resistance in the context of power amplifier.

0 Answers  

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Explain The Application Of Storage Batteries?

0 Answers   ABB,

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Difference between rating factor of cable and derating factor of cable?

0 Answers  

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Why diversity factor are applied to the load?

2 Answers  

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