What is cut-off rate?

0 Answers  

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What are the difference between these terms ? e.m.f, voltage, potential, potential difference, current etc? what are the difference between these terms ? (electromotive force) e.m.f, voltage, potential, potential difference, reference potential, reference potential difference, current. How can i explain and describe these all terms in single line each and little more explaination too thanks

2 Answers   Siemens,

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what is difference between neutral and ground wire?

2 Answers   TCS,

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How to Make relay co ordination chart for a Electrical power distribution of a plant

0 Answers  

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how dc load convert to ac load

3 Answers   Sunpower Solutions,

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define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 Answers   Siemens, VPEC,

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Motor and transformer working with same principle so why motor rotates while transformer not?

7 Answers  

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

0 Answers   ABC,

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

0 Answers  

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what is the difference between megger and earth tester?

28 Answers   Ashok Leyland, IOCL, RRL,

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why we avoid parallel operation of diesl generator?

4 Answers  

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what are inherent currents?

0 Answers   Sail,

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