| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Do you know how to measure the earth resistance? if so
explain it | ABB | 11 |
| Two electronic energy meters are connected to seperate
phase wires, but connected to a looped neutral. Are these
going to function correctly? | DRDO | 3 |
| what is general test conduted by transformer | Wipro | 3 |
| what is cogging and crawling | | 1 |
| 1. Why a DC motor starter is called 3 point starter | | 3 |
| Why capacitor bank does not require in DG Set? | | 1 |
| How do you maintain the earthing resistance? | | 6 |
| working principle of UPS | | 3 |
| I have cleared IOCL written exam(Electrical). My intv is on
6/9/2008.can anyone guide me & tellme abt intv questions.
| IOCL | 4 |
| what is differents between static stablizer and servo
stablizer | | 1 |
| How to connect frequency meter in metering circuit?(single
phase and three phase frequency meter)phase to phase or
phase to neutral | ABB | 2 |
| What is the amount of no load current of 630 kVA tranformer
voltage ratio 11kV/440V ? | | 5 |
| what is the suitable voltage of transmission line to
transmit 10000w power through 250 km.
(a)11kv
(b)33kv
(c)66kv
(d)132kv
]and please tell me whats the logic behind it | ONGC | 1 |
| What is mean by diversity Fator? | | 3 |
| 1. What is the difference between ac induction motor
and ac synchronous motor? | | 3 |
| In Aeroplane what circuitry or method use for earthing? | Bhel | 5 |
| What is the difference between AC Drives and DC Drives? | Schneider | 7 |
| how to connect from a line-to-line connection to a line-to-
neutral connection? | | 3 |
| If the capacitor bank is installed in switchyard say
132/22kv then on LT side say 22kv/0.433kv is it necessary to
install capacitor bank for maintaining power factor. if pf
is maintained on HT side then will that be maintained on LT
side as well.if not then how&why??????/ please
explain........... | MacLellan | 3 |
| What is the difference btwn grounding and earthing? | HAL | 2 |
| |
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