What is HT? And specify the range of voltage?

5 Answers   HSL,

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Why electric traction is used ??

3 Answers   IOCL,

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How to findout raw or ups power? its not indicated in socket,

0 Answers   Novo Nordisk,

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how the direction of rotation in a dc shunt motor could be reversed?

2 Answers  

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what is ph test in coolent cheking

2 Answers  

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what law motor works?

3 Answers  

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What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

1 Answers  

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can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

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what is under coal gassification?

0 Answers  

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why in crona effect it give violet colour.

1 Answers  

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

0 Answers   Grasim,

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what is the acceptable insulation resistance for motor/transformer?

2 Answers   Reliance, Tata Motors,

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