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Power Grid Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

 11 16051

sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

 4 13206

what is the static device rather than xmer which work on same principle as xmer?

 18 21118

presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

 1589

what is neutral voltage

 3 7392

1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

 4 9807

what is power frequency withstand and impulse withstand of a circuit breaker?

 2 21873

what is saturation kit?which use above 15 kw motors panel side.

 3576

which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

 4 5770

how much kn lightning arrestor is used in 11kv line

 8 12941

what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

 2863

what are the names and size of various conductors used in transmission lines

 1 8299

what are the various types of towers used in transmission line

 12 50620

what is the size(sq.mm) of these conductors dog,rabbit,tiger,panther,mush,

 8 79551

what is the maximum load on for 10 kva & 25 kva transformer

 8 49413

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Power Grid Electrical Engineering Interview Questions


Un-Answered Questions

what is the age limit for groups1 examination

1723

What is visual studio mfc?

456

If a ceo wants to see all employees of the company from an online screen. How will be the design of the map from the developer point of view?

590

Can any one explain about the project Approximate shortest distance computing:A query dependent local landmark scheme

1340

Mention what is desired capability? How is it useful in terms of selenium?

492




WHY WE USE {} AT THE STARTING OF C PROGRAM

1502

What is apache timeout?

494

Mention in google adwords that options can’t be changed after creating an account?

3

Are struts thread safe?

560

As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1277

What all devices have you worked on?

532

Differentiate abs() function from fabs() function.

595

What are the data types in scala?

1

What do you know about WM_CHAR message?

571

What is formatting in html?

481