what should be the motor rating for pumping water for house hold use from 60km far lake and what formula is to use please tell me

1 Answers  

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Define active filter?

0 Answers  

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whta is difference between contactor and breaker.

6 Answers  

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What is the starting current of a DC Motor?

2 Answers  

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can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

0 Answers   NTPC,

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How to calculate the heat load for a electrical room

0 Answers  

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what is the workimg of ct &pt?

5 Answers  

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Find the octal equivalent for the binary number 101101110

1 Answers   Ecil,

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which one has maximum efficiency autotransformer or transformer?? and why??

2 Answers  

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Electrical breakdown strength of an insulating material depends on............?why because?

2 Answers  

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We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 Answers  

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to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

0 Answers  

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