explain Density

0 Answers   TCS,

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what is the practical definition for voltage

3 Answers  

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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what is the purpose finding power factor?

3 Answers  

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Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

0 Answers  

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why bulbs when connected in series glow dim

4 Answers  

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IP55 protection stands for

1 Answers   Hofincons,

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HOW TO FIND THE PRIMARY AND SECONDARY OF TRANSFORMER(IN OFF CONDITION) USING MULTIMETER? IS IT POSSIBLE FIND BY SEEING RESISTANCE???

4 Answers   Areva,

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How will earthing is making for Aeroplane?

5 Answers  

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it is used to measure the potial difference between two point?

2 Answers  

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How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

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What is Ten Delta Test ?

8 Answers   Areva,

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