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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

Classical power system stability was mainly focussed on rotor angle stability but modern power system stability has more focus on voltage stability.Why?

4 7548

What are the circuit models used for analysis of medium length transmission lines? Which one is superior? Support your answer.

UPSC,

1 5734

What are the typical values of characteristic impedences of overhead line and underground cabel? Why there is so much variation?

1 4280

Is the magnitude of force acting between two conductors running parallel and carrying alternating current remains constant? If not what will its frequency if frequency of AC is 50Hz?

1 3723

Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 3829

Why and which type of tertiary winding is used in most of the power transformer?

2 5632

What is the basic difference between synchronous machine and induction machiine?

1 5632

Why we use signal&voltage isolator between source n load.

Bhel,

3 6299

Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 5082

An alternator is started without excitation then how much voltage it will produced at strating at full rpm??

4 7107

the compression ratio of petrol engine is always less than c.r. of deseal engine why?

3 6096

Why the design of electromechanical energy conversion machines is based on the medium of conversion as megnetic field not as electric field?

2 5616

Why annealing is done on transformer core manufacturing process?

ISRO,

1 13263

What is the approximate percentage of Si content in transformer core(CRGO-Cold Rolled Grain Oriented)? Why it is kept so low?

1 3742

What are various accuracy classes of CT(Current Transformer)

1 4936

Un-Answered Questions { Engineering }

Why armature rheostat is kept in maximum position?

1104

In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..

1944

What is the mmf,rgt and ngt please brief completely

1635

how to set relay setting? and example calculation...

2043

What are some recent advancements in aeronautical engineering that have caught your attention, and how do you think they'll shape the industry?

664

Explain what is associate law?

1066

WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

1759

what is designing step of heat exchanger

3135

How r the calculation of process line mpm.

4804

What is avalance breakdown?

1052

What size of a UPS can support a NetGear ProSafe GS752TP Switch (512.8W), up to 4 hours? What size of battery(s) needed & how many?

1659

How to stoped water tube boiler

1976

explain different losses in a transformer.

1133

explain safety measures in alternator?

1784

How to Define the defect density?

2069

For More Un-Answered { Engineering } Questions Click Here