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Cognizant Electrical Engineering Interview Questions
Questions Answers Views Company eMail

working of a diesel generator.

34 152635

HOW GENERATING END VOLTAGE LEVEL (6.6 KV/ 10.5 KV/ 11 KV/ 13.5 KV) DECIDED IN POWER PLANT. ON WHAT FACTORS THE GENERATING END VOLTAGE DECIDED, & WHAT IS THE CALCULATION USED FOR THIS.

3 17122

What is the basic difference between earthing, ground and neutral?

11 37699

give single line diagram of D.O.L and star -Delta starter ?

8 38305

better choice of area of interest to post in our resume?

2 19400





what is the frequency of direct current(dc)?

12 29601

(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

1083

what voltage generated earth tester meter when we testing the Earth point ?

1 3715

how to reduce the co level in your 1000kva dg set side?

1 1522

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Cognizant Electrical Engineering Interview Questions





Un-Answered Questions

if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

953


how i face interview in Genpact?

272


Why is the orifice tab provided?

91


What is the translation phases used in c language?

67


What is h:datatable tag in jsf (javaserver faces)?

3






Differentiate between jobs and positions in oracle hrms.

59


When mesuring the flow of liquid what are the two things to measure?

330


What is fm.

72


What are the differences between tableau’s desktop/online versions?

16


How do you customize a table in excel?

1


How do I link cells in different excel workbooks?

1


How did you choose the appropriate lifecycle for your project?

2112


i need to get a project idea on msp430 microcontroller can anyone help me

768


Write a query to create a database and a table?

55


Can you get files back after factory reset?

28