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DEWA Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

 2 7705

what is second harmonic, how is effect transformer ?.

 2 9783

what is the voltage of insulation megger that should be used for measuring the resitance of 66kv equipments.

 3 7853

what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

 1484

CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

 2238

Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

 2540

why we are testing cables with DC supply not with AC supply?

 9 28146

why the impedence of the transformer is expressed in percentage?

 3 8302

can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

 4453

what is the function of step up transformer?

 2 2875

How to select the cable and voltage drop in circuit?

 1179

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DEWA Electrical Engineering Interview Questions


Un-Answered Questions

Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

1516

tell me about your academic qualification.

680

What is action in c# 3.5?

534

What is array give example?

588

you are creating a project for the flashlite player. You are concerned with the processor capabilities of the device. Which graphic asset would require the most processing power on the player? : Adobe flash

472




What is shared libraries?

446

What is sysread method in Ruby?

5

What is network architecture?

547

What is data string?

493

How do you create a folder?

486

What are the maximum no. of devices supported in SCS-1,2 and 3?

1421

What do facilitated diffusion and active transport have in common? What are the differences between them?

572

How do I merge two word documents with different formatting?

324

What are the columns of a journal?

659

Explain different types of seo?

471