Answer / kumaravel

principle of zener diode

Tell me about ur past electrical maintanence job

0 Answers   Apollo Power, Solar,

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At what speed an electric car can run with 2 HP motor of weighing 400 kg?

0 Answers  

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How reverse power relay sense the power is reverse in the system.

2 Answers  

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whose the first invented AC voltage or DCvoltage

4 Answers  

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how we find transformer capacity by ohm

0 Answers  

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What is the difference between ELCB and RCCB. Please define the working of both.

6 Answers  

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What are high pass filter and low pass filter? and What are the flowmeter ?

0 Answers  

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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defination of a.c filter

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what can i do line to line fault

4 Answers  

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i have done my b.tech in 2009 .still hunting for a job...wat shud i answer if intervevwr asks..(what u have done 1yr)

1 Answers   TATA,

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How maesure earth neutral value & how much maximum value value required in between earth & neutral.

0 Answers   Bellsonica, NEC,

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