what is the difference between MCB and MCCB?

4 Answers  

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what is destructive and non-destructive testing of welding

0 Answers  

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What is the difference between synchronous asynchronous memory?

1 Answers  

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer

2 Answers   Bell, TCS,

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What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?

1 Answers  

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How to convert resistance value at 20 degree to 90 degree?

2 Answers  

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IN bateery size of positive is biger than negative .why?

8 Answers   Power Grid,

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why HT voltage rating in multiple of 11

12 Answers   ISRO,

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Why two phase welding machine is used instead of three phase welding machine.

0 Answers   Merck,

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why dc series motor high speed motor

3 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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