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 mean ohm

Shoba Devlopers,

1 3909

how to calculate the Neutral transformer impedance?

Schneider,

2456

What is the difference between earthing,ground&nutral?

Bhel,

2 6701

What happen to alternator if prime mover fails?

4 28791

0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

SoftLogic,

2142

what take 100 w take current

SoftLogic,

1 3609

How will change the frequency in distribution side?

1797

In 3pin or 5pin socket why the earth pin is bigger

3 7007

How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

TCL,

2211

Where voltage are high and current to be interrupted is low the breaker preferred is:

2295

what is the function of short circuit maintenance ct and droop ct.

L&T,

1 5714

it is difficult to interrupt a capacitive current because (a)it has a leading power factor (b)current magnitude is very small (c)the restriking voltage can be high (d)stored energy in the capacitor is high

DGVCL Dakshin Gujarat Vij Company, MGVCL, UGVCL Uttar Gujarat Vij Company Ltd,

2 14708

To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 8129

A system having the charactristic eqation (s+1)(s+2)(s-3)=0 is (a)stable (b)unstable (c)marginally stable (d)critically stale

1 3272

in transmission line, if the load is suddenly increased at the receiving end of the system the phase shift will (a)decrease (b)becomems zero (c)increase (d)not be affected

Getco,

4 9343

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is the resistance of the field winding of a d.c. Shunt generator kept low?

1117

how does commutator convert a.c to d.c?

2209

Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

2070

how to calculate the battery AH

2761

According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

1977

What is turn ratio of a transformer?

1241

What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

2535

When we giving the 3 phase supply to ups system how to coming netural?

2120

What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

1628

how can we say that stator magnetic field rotates with synchronous speed?can we derive?

1781

In what condition the HT fuse breakes?

2023

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.

2056

what is two point starter?

2125

Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

2090

How dia computation perfomed in cold rolling mills .

3070

For More Un-Answered { Electrical Engineering } Questions Click Here