| Other Electrical Engineering Interview Questions |
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| Question |
Asked @ |
Answers |
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| WHY R USE IN BRUSH IN THE MOTOR? |
L&T | 6 |
| how to find 5 kilo meter long under ground 33 kv cable
fault location if IR VALUE shows 0.05 M ohm @5000 volt.and
cable fault locator shows some time fault distance 3 kilo
meter ,3.7 kilo meter and some time 1 kilo meter? now how
to find the fault location that where is leakage. |
OPS | 1 |
| if two heater of rating 1KW,200v are connected in series 100v
supply what will be the power taken
|
| 1 |
| what is function of INVERTER |
| 2 |
| what is safety measures of transformers. |
HP | 12 |
| how i caculate the cable size for power factor correction
unit for example 300kvar |
| 1 |
| typical per KM resistance values of ACSR DOG conductor for
33KV & 11KV OH system?
typical per KM resistance values of XLPE 300Sq mm cable for
33KV system?
typical per KM resistance values of XLPE 185Sq mm cable for
11KV system? |
wbsedcl | 2 |
| which site/city in India has all three(thremal,Hydal and
Nuclear)power generaton facilities? |
| 2 |
| howmany types of compresor is there? and how to calculate
compresor capacity? |
| 3 |
| what are the different types and applications of
compressors? |
| 1 |
| time constant of RC series circuit? |
DVC | 2 |
| 1)What will happen when 240 VDC supply is connected to
240VAC supply(DC supply +ve is connected to phase of AC
supply & DC supply is to neutral of AC supply).
2)Also what will happen when 240 VDC supply is connected to
240 VAC supply in reverse polarity as of Sr. No 1. |
| 2 |
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