| Other Electrical Engineering Interview Questions |
|| Asked @
|why receiving end voltage increases in a system when
capacitive load is added
|it says in neutral wire current flows under normal condition,
but when we put tester it wont glow, why?
|what is meant by phase &line voltage, how its differ from
each other ?
|why do we generate sinusoidal ac?can we generate some other
waveforms by alternators?
|In three phase supply why we use R Y B Colour not other.
|what is pmg and its use
|Elaborate the term "rotating magnetic field"
|what is the difference between thermal magnetic release and
microprocessor based release breakers. what are the advantages
of latter over the first one...
|what is the differnce between vector and phasor? are both
same or there is difference between two term.?
|Based on CPI/CGPA they shortlist the candidates & than
directly start Interview so there is no Written Exam or GD
Only PI.Interview held @ MNNIT , ALLAHABAD On-Campus on
6th,Aug, 2007 & the Questions asked to me by Interview Board
( 4 People) are from HR/SummerTraining/BTP/Subject-core,
POWER SYSTEM & MACHINE. time duration of I/V is about 15-20
Q.1 Name,hobbies & About family background ?
Q2.What u know abt NTPC ??
Q3.Why u want to choose NTPC as ur Carrier's starting i.e
power sector not any other Oragnisation or sector ??
Q1.What is the reason for transformer Noise ??
Q2.Which material is used for making Transformer oil & How u
measure its dielectric strength & Name the test ?
Q.3 Which Machine u will prefer 2 use if flammble gases are
coming out at a place & why ??
Q4.What is relation b/w Transmission Lines & Communication
Q5.What is the maximum capacity Synchronus Machine & total
powerGeneration in our country ?
Q.6 In india Power generation is at 50Hz while in America
its 60 hz ,why so ?? Advantage or disadvantage ??
Q.7 Maximum Generation Voltage in india ?
Q8. What is the Voltage regulation & why its required n how
much is permissible ? & causes of voltage variation ??
Q.9 Why electric shock is feel ?? n in a Electric Train why
we didnt feel that ?
Q.10 Have u seen/ experience of any power plant/ industry
related to the power sector ?
so these are the questions which not too diffcult i
think was asked to me.
|why we changed the
polarity of DC generator ?
|what principle the cabel TV channels are transmitted? will
you be able to check the power at the connector behind your
TV with a tester?If yes what is the supply level?
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