Answer / shaikh

in equipment earthing the whole appratus is being earth in
order to protect the human body from any shock while in
system earth the supply is earth by means of neutral point
usually connected in star manner...

a room heater is connected in serise with a 100w bulb.if the 100w bulb is replaced by a 40w bulb then the output of the heater is increase/decrease/remain same?

9 Answers   College School Exams Tests,

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What are electric motors?

0 Answers  

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what is entropy?

3 Answers   NTPC,

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which sub is most horrible in four yr degree

2 Answers  

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wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 Answers   ABB,

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what is the difference between arc and spark

2 Answers  

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what happens if i connect acapacitor to a generator load

5 Answers  

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What, in the construction of a transformer, controls KVA? For example 600/208/120 V transformer can be 10kVA or 45kVA!!! What do we change in the construction of a Transformer in order to change the rating but not the voltage.

1 Answers  

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why ct ratio always rated 5.

1 Answers  

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What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?

6 Answers   Bhel,

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what is the relative size of single and three phase?

0 Answers   Student,

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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