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Engineering Interview Questions
Questions Answers Views Company eMail

If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

Bhel,

1594

Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE REASON?

Bhel,

1 2563

EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?

Coal India,

1413

WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

Coal India, Ghana Grid Company,

4261

what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

Bhel,

1541

i have completed Diploma in E.C. in 2005. How i get electrical superviser licence in gujarat.

 1353

Where we can use 3.5c cables instead of 4c cables.Why?

 4 12212

Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

NTPC,

2 5564

What is the calculation for finding cement and sand for 10' * 12' area ratio 1:6 thickness 12 mm

DLF, JVS,

3 6162

WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

 1496

What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

 1 2812

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

 2 3623

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

 1437

What kind of tools and materials are required to test water softening system of heating plant?

 1563

how to calculate steam velocity on tg i/l ?

 1473

Un-Answered Questions { Engineering }

Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

2309

Derive the expressions for average output voltage and rms output voltage of 1φ semi converter?

602

in govt polytechnic lecturers tell me what is the expected cut off for ece after the interview list announced

1526

Define asymmetrical?

1

how to make resume and what should I include in it?

1746




what do you mean by plant earthing system.

1529

rimmer in pile foundation

2122

I CLEARED THE MTNL WRITTEN EXAM, CAN U PLEASE POST THE INTERVIEW QUESTIONS...... I AM FROM ELECTRONICS AND COMMUNICATION BACK GROUND AND THE TYPE OF INTERVIEW? and give the reply to sridhert@rediffmail.com

2451

What is the materials of jib?

733

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1526

What is meant by inverter?

576

When and where resistance earthing is used ? How to calculate the time constant for earth fault

1325

where proximity sensor installed on tank in loading arm application

1523

what is the use for electrical c licence

1555

What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

8730

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