why there is spacing between two rails in railway?

3 Answers   DS Group, RRB,

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what ll happen to current if two phases get short circuited

2 Answers   Kirloskar,

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what is the use of neutral displacement relay

1 Answers   OCL,

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how to estimate wiring ins roughing ins. and boxes

0 Answers  

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What happens if the series current double?

0 Answers  

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Define over current & earth fault ?how its functioning ?

1 Answers  

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What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?

0 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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what is breaking capacity

1 Answers  

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what is the use of neutral?

14 Answers   IOCL,

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what is LA CT PT panel?

3 Answers   Dwarikesh Sugar Industries, NTPC,

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