Answer Posted / moody from egypt

dc series motor
becas it has high starting torque that is needed in
starting case of train
T&IA*IF
IA=IF
this cant b found exept in series dc motor

i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

1964

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how does this job compare with others you have aplied for?

1639

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what is vA rating and class of a ct.

1842

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Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry

1908

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We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

2158

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What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1887

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what is the minimum voltage require to injure our body?

6881

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aternator every parts and its working

1616

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what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??

2544

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which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

2864

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Define resonant frequency?

1183

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wow to calculate the transformer rating(KVA)

2250

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what irequirment need to be followed when working on live equipment

1771

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How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend

2061

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Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1697

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