Answer / tameshwar singh

For low speed traction bow collectors & for high speed
pentograph collectors are normally used

Answer / hari

pentagraph collector

Answer / thi

is it sure.there are different answers given.but i put this
one only....

what is divercity factor?

4 Answers   ABB,

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what is difference between VAT & CST

1 Answers   MIT,

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The CHARGED BATTERY GET DISCHARGED WHEN IT IS NOT IN USE FOR LONG TIME.GIVE REASON.

1 Answers  

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how we can to the synchronization in transformer. What are the conditions for that.

1 Answers  

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If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

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What are the types of the glands and difference between single and double compression type of cable Glands.

0 Answers   ABC, All Trades Electrical,

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What is the source of dependent source ?

0 Answers  

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Which rccb 30ma,100ma,300ma sensitivity should be used in domestic line and what is difference, advantage and disadvantage of all three

2 Answers  

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capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?

4 Answers   OPS,

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What is the difference between solid grounding and impedance grounding?

0 Answers  

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why stone used in Transformer yard.

9 Answers   Birla, Eskom,

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Explain the laying procedure and laying depth of submarine cables under sea?

1 Answers   Schneider,

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