| Other Electrical Engineering Interview Questions |
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| Question |
Asked @ |
Answers |
| |
| if two bulb of 50w &30w apply in series having 230v the
which bulb glow bright ,why |
| 10 |
| which calss ct's,pt', use protection,meatering and others |
| 1 |
| why designer use kva rating instead of kw in transformer
rating??????????????? |
| 9 |
| Why current flows in nutral? As per theory there should be
no current in 3 ph explain. |
Bhel | 11 |
| What is meant by TAN-DELTA test carried out in motors? |
| 2 |
| How much area a lightning arrestor can cover? |
| 4 |
| Upto what extent, the lagging power factor can be improved
with the help of capacitors? |
| 6 |
| Why the Transformer connection is changing in different
transformer?(Like Star & Delta,Delta & Delta,Star &
Star,Delta Star)
From that connection where it is used?
|
| 2 |
| how we check vector group dyn7 |
| 1 |
| if we supply to secondary winding how transformer work? |
| 2 |
| A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A
PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE
TO FINISH THE WORK IS
1.11 2.21 3.28 4.42 |
Ramky | 3 |
| how to calculate power factor of capacitor?
what is transformer rating? |
| 2 |
| |
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