what is model question rrb junior engineer electrical gr.II

0 Answers  

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if we have a power factor 0.99 and we add a capacitive bank with it then what happen?

4 Answers   University,

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A FIELD MAGNET IS EXITED BY AC/DC?

4 Answers  

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what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

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explain the transient reactance

1 Answers  

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how i can calculate the size for fire cable

0 Answers   Adani Power,

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

0 Answers  

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WHAT AC (HI VOLTAGE TEST) VOLTAGE SHOULD APPLY FOR 33KV CABLES.EXPLAIN IN DETAIL

12 Answers   NTPC, Voltech,

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can we install LT panel & HT panel in one room?

1 Answers  

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what happens when a power transformer neutral earthing broken???

11 Answers   MacLellan,

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what is the working principle of smoke detector in fire alarm system

2 Answers   Vijaya Bank,

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what is maintenance?how to explain

0 Answers  

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