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DEWA 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 9139

Why should compressed gas cylinders stored in upright position describe the cause?

3393

Why should empty compressed gas cylinders stored in upright position please describe the cause?

1 7945

what is second harmonic, how is effect transformer ?.

2 11006

how many stages in compressor in ge 9 fa gas turbine ?

3 9429

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

3 9191

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

1912

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

2605

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.

2944

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

9 30724

you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.

3270

Waht is surge in compressors and how to control it?

1 3773

What is surge in compressors? How to detect and control it?

1 7950

What does threshold mean? what does tolerance mean?

1 4964

why the impedence of the transformer is expressed in percentage?

3 9532

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DEWA Interview Questions

Un-Answered Questions

What is a desktop web browser?

841

How to compare two strings in Kotlin?

194

What is a lambda in math?

791

What is difference between database and spreadsheet?

974

Can an application be started on power up in Android?

886

What do you do to overcome your weakness?

997

What is the purpose of a filter in angular?

708

what is cc limit and what role accountant play to maintain it?

2115

What is flask-wtf and what are their features?

790

Define secured mode?

915

Explain Mashru.

Slab quantity

1976

What is the difference between Web 2.0 and Web 3.0?

937

How to create multiline strings in javascript?

918

What will you check if one cylinder of your engine is not like the others?

2043