| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| when the rheostat kept in minimum to maximum position in
motors what will happen? | | 4 |
| In 3phase power= Root*3*v*i*cos@
What is the power in 2phase....??? and Derive it | Essar | 1 |
| why most of the substations are rated in multiples of 11? | | 2 |
| for distribution line ratio of x/r
1.<0.1 2.>10 3.>1 4.<0.01 | HAL | 1 |
| what is the purpose of the armored for the power Or control
cable? How to select the type of the armored? | Siemens | 1 |
| what is the difference between UPS & Inverter | HAL | 6 |
| what are FM 200 systems? why it is useful for electrical
systems ? | | 1 |
| Explen all type electrical protection ? like
O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE
PHASE SEQ,AND ETC...............electrical Protection | | 5 |
| what should be the minimum rating for using HT Motors? | BSL | 1 |
| what is the highest transmission voltage in india??? | Bhel | 29 |
| defination of generator | | 4 |
| What is C check in a diesel generator and what are parts
and what has to be done during the C check | | 1 |
| Can I do body earthing of machine by using Cable armour or
I have to run another GI wire for body earthing and how
many wires I need to run. Is there any rule for this.
eartnig | HAL | 3 |
| how is choose &depending upon the load why? | HCL | 1 |
|
what are the types used for alternator earthing,what will
happen if more than two alternator is working in
parallel with each having own system earthing.is there any
possibility for circulating current in between two system. | | 3 |
| why we can not use dc in our country( INDIA) | | 2 |
| why, when birds sit on transmission lines or current wires
doesn't get shock? | Infosys | 26 |
| why it is important to earth neutral of 3 phase transformer? | RRB | 5 |
| how we calculate the motor rating of pump for water
suction ?its any formula for that plz give thank u | | 3 |
| what is AMF panel???????? | | 3 |
| |
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