| Other Electrical Engineering Interview Questions |
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| Question | Asked @ | Answers |
| |
| Why the size of transformer decreases if we increases the
frequency?
| | 1 |
| In a single
phase converter, the no. of SCR conducting during overlap?
a.1 b.2 c. 3 d. 4 | | 1 |
| Why Earth pits are inter connected | Taj-Group | 4 |
| Why is the starting current high in a DC motor? | | 2 |
| i want to do a project on PLC....
please give me an idea..... | | 1 |
| why neutral used in three phase motor connection? | BEL | 1 |
| hw to find transformer is in normal position? whether its
in charged condition or not? except humming sound? | ABB | 7 |
| what is phase to phase fault? what is line to line fault? | Phoenix-Technologies | 1 |
| Can any one explain me about 2 phase motors ? | L&T | 2 |
| Why diversity factor are applied to the load? | | 2 |
| in transmission line 11kv is step up or step down? why? | | 2 |
| what is the difference SCR & TRIAC? | | 3 |
| The exciting current of a transformer is non sinusoidal.
why? | | 1 |
| What happens to an electric motor if it has poor or no
ventilation. Will it burn out? If it will, how long it
will run before it burn out? | GMC | 3 |
| What is IDMT? What is the principle | | 1 |
| What type of isolation transformer used in UPS's??
It's Star-Delata Or Delata-Star????Why it is used???? | Emerson | 1 |
| how much Amp we can put in 1200kva generator? | MacLellan | 5 |
| which trsanmission is easy and cost effective AC or DC. | | 9 |
| What will be cross section area of copper conductor for
carry 2000 amps & 2500 amps....sq.mm.?/ | | 1 |
| how to calculate no. of earthing pits and their diamensions?
no. of lightning arrester rods which are required to
protect a building of 35 mtr and we calculate? | Siemens | 3 |
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