Answer Posted / gaurav

Isolator means for two one phase & one neutral & mcb stands
for only one phase.

how unidirectional torque is produced in DC motor?

6726

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Write a note on Treatment for electric shock.

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what is model question rrb junior engineer electrical gr.II

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

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concept of busbar and load dispatching..?

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what & how to check the lightning arrester

1865

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You are of electrical field and you are going for software? Why

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What do you mean by the zone of protection?

1033

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What are the disadvantages of thermal power plant?

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The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1073

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what is the formula of starting current of 3phase and 1 phase motor???

2012

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why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

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i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

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What information we need to prepare relay coordination chart

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