Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply

NTPC, Hero Honda, Suzlon, eLab, Teradyne,

10 26236

What is the meaning of maximum demand

MN Dastur,

21 40757

what is star&delta connections?

5 7474




hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

1653

What is the use of centrifugal switch in 1phase induction motor? Why is it so called?

2 5442

What does negative slip of an induction motor signify?

Tata Elxsi,

10 33832

In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

GAIL, Essar, Vizag Steel,

19 14937

WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG POINT BIGGER THAN PHASE AND NEUTRAL

Jindal,

7 8621




What is the meaning of BUS?

KLG Systel, CII,

19 14803

What is the meaning of GRID?

21 26130

What about Reactive power.and role of that one?

7 5793

The importance of resonant filters in converters?

1 1576

How much Fault current can be contributed by a motor?

4 4640

In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 6703

what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?

BARC,

5 4808


Post New Electrical Engineering Questions






Un-Answered Questions { Electrical Engineering }

what is die electric strnth of transformer ?

743


substation+ plc system

637


explain comutator action in detail.thanks

733


If rotor works in clock wise what happens

612


How to find ampere on ht side for selection of cable size ???

508






How to calculate phase to phase difference ?

855


What is meant by time harmonics and space harmonics?

1239


ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

1011


how is calculated the quantity of weight in hot test xlpe?

1039


how to store the thunder power?

2393


How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.

774


how external lighting design? please give examples?

661


What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

732


what are the interview question asked in wind mill about electrical

1100


what the principle of sincroscope?how it works?when it needed?

752