Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one

4 9085

What are methods to avoid the inrush current at the time of starting of power transformer ?

Wipro,

8 13766

What is the min and max ohmic value for earthing?

NewTek, Wipro,

15 39620

WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

Reliance,

7 17501

WHY IS RESTRICTED EARTH FUALT PROTECTION NEEDED?? WHY CANT DEIFFERENTIAL PROTECTION SUFFICE???

14 28970

As Electricity Generates in MW I w'd like to know What are the factors we have to consider regarding the transmission of electricity from generation station to Public uses(230 V)

1 3903

In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

11 17232

if receiving voltage is higher than sending ones what will be the effect of receiver

4 7022

What is the breakdown voltage?

13 16811

What are types of encoders?

ITC Infotech, UFO, Wipro,

19 91213

how water and air molecules are conduct the heat?

1 3718

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

1979

What is min and max voltage between earth and neutral/phase if it perfect earthing?

Epoch, ISS, ITC Infotech, L&T, Power Works, Statex, Sterlite, Wipro,

37 257650

why designer use kva rating instead of kw in transformer rating???????????????

9 19303

send me any model test paper of clerical post of state bank of india.......

1799

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Un-Answered Questions { Electrical Engineering }

what are the things that can cause a three phase motor to crawl?

3499

I want definition for ABT Meter (Availability Based tariff) ?

1950

what is parellel power factor correction?

4323

what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

5028

which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1947

Discribe type of fault in DOL and stardelta startor.

2208

How to select the proper VSD to operate high inertial load

1686

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

2037

Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

1742

Why the magneti fields are not passes from southpole to north pole

2076

Define load factor?

1070

I want to know all basics of electrical engineering

1817

apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

2145

how we can explain arc heatng?

1880

Which material is used for the core of a transformer and why?

1066

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