Answer Posted / santosh kawade

Carrying out body earthing of machine by using cable armour
is not a proper way of earthing.

We have use two seperate earthing cables for body earthing
and these cable have to be taken from two seperate sources
of earthing points.

IS standard no. is not remembered, require to check the
same.

santosh kawade
9224 69 3116

please send me RRB electrical engineer previous year questions for Sr. Section Engineer

1953

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What are the types of transformers according to the arrangement of iron cores?

1128

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by what factor the starting current is used when comparing star and delta connection for motor starting?

2071

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i wasted one year for the job after completed my btech what can i say about 1year time in interview

2113

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how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

1608

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I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

1950

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What is the function of auadag in a cro?

1126

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Why the power factor improvement is so important in industrial loads

2039

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

1937

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how we calculate the short circuit capacity of the busbar in LV & HT?

1106

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my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

1923

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harmonics filter

1953

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What are your future plans for the company if permanently employed?

2172

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how the speed of the gets motor regulated. does it draw the same current on the all speed level.

1996

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Convert a star connected network into a delta connected network.

1120

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