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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Your B.tech marks is being given in CGPA grade. How is it calculated?

1 6208

how the high voltages are produced?and what it causes?

4 6986

what is the role of reactive powerin transmission and distribution?

3 6714

what is diffrenance between ACB and Isolator

3 10035

how to take the 3 phase ups input and collect single phase output

1 3747

what is fuction static switch in ups and tell me use parts name and fucion

Dalkia,

3 7196

how load of a turbo generator can be increased

2020

In Plug used in house,Why Earth of the plug more thicker & deeper?

L&T,

8 10619

Why corona takes place?

L&T,

4 7286

how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

2079

If i have 200 test cases and we have to execute but we don't have time to execute all testcases.within 1 hour we have to execute that testcases and prepare the test report.so how i have to resolve this problem? is there is any technique in the testing.

Stag Computers,

3 5756

what is fault level of power system ?

Infosys,

2 6498

The initial current is very large at the time of starting for almost all DC motors. SO WE USE STARTER FOR A SAFE STARTING but at our homes we don’t see any starters in our coolers, motors.WHY DON’T WE NEED STARTERS FOR THESE APPLIANCES?

1 3730

why power factor laggs and leads in case of inductance and capacitance??

1 4580

what are the losses of capacitor??

1 3956

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Un-Answered Questions { Electrical Engineering }

What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

2010

Tell me about ur past electrical maintanence job

1935

What is different bewteen low or high impedance busbar protection scheme

4185

single phase power supply give to separate one steel coup with water, what reaction create

2140

WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

2137

How can we increase fuel-power ratio of any DG set?

1861

can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?

3333

If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

2032

what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

2082

what is the meaning of impedance protected in instrument cooling fan

3625

A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

3060

operation of diesel generator

2083

Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.

2081

What is the Nyquist criterion regarding control systems?

1143

What's mean HVF & HAF in Vacuum Circuit Breaker?

5417

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