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  • Cognizant aptitute test questions (20)
  • Cognizant interview questions (471)
  • Cognizant placement papers (3)
  • Cognizant technical test questions (19)



Cognizant Electrical Engineering Interview Questions
Questions Answers Views Company eMail

working of a diesel generator.

34 145931

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 15707

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

11 35854

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

8 36211

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

2 18376





what is the frequency of direct current(dc)?

12 26388

(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 ?

867

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

1 3264

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

1 1172

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Un-Answered Questions

wht did you apply at teletech? why not in tanscom, convergy's, ventus, etc.?

1534


What do you by interfacing in PC ?

521


how you will decide the distance between the power transformer and its fencing

617


Hi Friends, Can anubody give me brief overview of Automation tools.. (basics of tools-summary)of following tools? 1.Qualty Center 2.Load Runner 3.Win Runner 4.Q.T.P mail me on ...rachna.huda@gmail.com

674


Lowest temp in vapour compression cycle in :(Ans:Expansion devices) Contineous welding is type of :(Seam Welding) refrigerant in domestic Refrigerator:(R 134 A) Lowest critical temp of refrigerant:(Freon) Statement....this is .....law:(Avagadros law) Ratio reynold no to prandtl no is:(Pecelent no) if welding is done from right to left then what is the name welding:(Not known) slip gauges are made up of:(alloy steel) clearence between meeting surfaces is due to which gauges: question on rubby laser,rake angle,heat treatment processes,joules law,bell coleman cycle like a/c works on which cycle?

1034






what Is the ITc Claimed. how to utilized the ITC.

758


What r the foll tax deductions for :- 1.TDS 2.WCT Give me answers in detail & give me some addtional info on these topics which would be helpful for me.

3519


I'm having problem how to know if certain SD Doc has been paid already. i had already viewed BKPF/BSEG/BSAD/BSID/BSAK/BSIK. I'm a novice ABAPER and when the requesting dept want a report, they just show the layout without proper functional specs. Co'z they dont also know where/what field. Can somebody give a hint or overview which tables links or any flagging fields that triggers a certain DR#(Billing Docs) has already been paid? Hope you can forgive me on this matter. We dont have any training/seminars bout SAP modules. We only take ABAP using SAP script only. I learned ALV through my self-study. Thanks in advance.

853


What is eddy current? Describe the operating principle of proximity probe.

1042


how can i find cable size from current rating?

442


give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

909


What elements of your job do you find most difficult?

4964


Please Clear My doubt . We Can Design the size of the beam by manually by the Length of the beam...What is the technique adopted

491


how to write regression test case?what is the difference between Client server & web based Testing? can we able to do UI Testing in web based Testing

688


Which types of quections asked in interview for FORMULATION PLANT (PHARMA)

5385






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