Answer Posted / maneesh kumar

HT cable made in high voltage and LT cable made in high
current.

Keywords: Die, Card, Coin, B/N 2 To 12

1280

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what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

2026

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Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2187

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where is core-type and shell-type construction suitable for transformers ?

2089

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please send me last 5 year interview questions

2188

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What the difference between ac and dc inductor an capacitor

2435

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what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

4630

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How to calculate wire length,size & current? ( related to control panel)

2171

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What are the types of windings according to the construction?

1114

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According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

4170

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Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............

1811

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Define rise time.

1122

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2508

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What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??

1895

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why and where we use early make & late break contacts in protection?

8313

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