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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

When motor stater and roter air gap do big then what will moter.

Intas,

3 6663

Impedance relay is directional relay or non directional relay?

KSEB, NTDC,

2 8493

What is difference between Electrical & Electronic Device?

AZ Engineering, Vodafone,

7 13662

Explain and give examples about VCB?

AZ Engineering, Vodafone,

3311

what is transient earth voltage

2 7119

how tto ingress mw in turbine explain.procedure ?

Power Grid,

2302

How to calculate load requirement of a 50 flat apartment with 5 kw each unit,sizing of cable,transformer

1 4150

what does mean ct knee voltage and burden

1 4330

In three phase, phase to phase voltage is 440 Volts, but the three phase motors are designed for 415 Volt, 50 hz, why

Shree Ram, Shriram, Sri Ram,

1 5723

A 3ph load of 10 KW is equal to how many KW of single phase .

1 5946

how do you tell if a avalanche button diode is a p or an

1 3553

I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?

2304

how can we judge the percentage of load on the basis of temperature differences readings between WTI and OTI in a transformer

Toshiba,

1 5045

What we change frequency from transformer. yes or no

Intas,

3 7035

What is induction motor

Indoco Remedies,

1 5326

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Un-Answered Questions { Electrical Engineering }

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2568

Why the output of OP-AMP is always less than Vcc?

1913

which type of questions asking for solar companies?

1599

1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4870

draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

2714

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

2051

can we install HT panel & LT panel side by side or how much clearance is required ?

1594

How the PF control while running DG set with load

2180

Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

2346

What does the term “voltage regulation” means?

1098

what is the purpose of silicon dropper used in battery charger?

7454

What safety precaution are to be taken for avoiding electric hazards ?

1867

Why derivative controller is not used in control systems?

1186

Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

1150

Transformer how to maintaince a check b check c check d check

2082

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