Answer / s.venkatesh

Fire Extingusher B and C type will use in wherever
electrical fire accident happend,Because that two types
only having fleroside quenching type of cabability material
was contain while manufacturing

Answer / ansarelectrapower

5KG DCP FIRE EXTINGUSHER MAINLY USED

Answer / lohith

Class B (dry
cemical powder) and
class C (corbun
dioxide)

In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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How power factor of electric system improved?

6 Answers   Nalco,

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how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter

1 Answers  

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what is difference between megger & Contact resistance meter & its Application?

2 Answers  

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what is the difference between the diode and the rectifier

17 Answers   Avalon, L&T, Mahacol Trexim,

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Can we see the poles in the motor?. if yes then how can we see plz tel me

2 Answers   MRF,

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what will happen while giving 2 phase supply to 3 phase motor

5 Answers  

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Our transformer capacity is 500kva & voltage ratio is 11kv/433v step down tf.Now i need to know if my input voltage is 10500v and what would be the secondary side voltage i.e output voltage ?

3 Answers   Helma,

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why substation ratings are multiple of 11 means 11\33 kv substation

6 Answers  

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what is induction motor

2 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

8 Answers  

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