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HCL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between earth and neutral?

56 165466

why earth hole size is biggest in plug point?

22 46280

What is the difference between online ups and offline ups?

44 221430

How to calculate the size of the conductor for particular load

9 29343

why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 75365

why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

43 127449

In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 93456

A 100 MVA transformer may be cooled with?

6 12768

what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply.

4 8683

what are the main parts of UPS what is the function of that?

23 117602

how many earthing should need for UPS, where its connected

7 13362

can SMPS work in DC supply ?

10 24167

Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.

21 64609

what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

7 11281

what is the difference between elcb,rccb,mcb.

8 42863

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HCL Electrical Engineering Interview Questions


Un-Answered Questions

Sir, Iam Applied in rrb for the posts of Junior Engineer.I want to know about the or question previews to study well.Pl send it to shukla_varun1985@yahoo.com.

2252


What are you passionate about?

1348


How can we solve concurrency problems?

1138


What are the different stages under software testing life cycle?

110


Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2997


What is the latest version of sqoop?

85


Please send me Entrance exam sample pappers for management level of Shipping Corporation of india

2631


Tell us about your hobbies.

1196


RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

2188


What is the difference between GUI Testing,UI testing and Usability TEsting

2584


What are the hurdles you faced in past job?

1164


Explain the inheritance in python with an example?

989


can anyone plz send me some solved tickets regarding base customization ,lead mdmt and CIC .plz reply

1999


pl send me SBI previous question papers for clerical post to my email id :jahnavi_devi@yahoo.com

2118


pls send me last two years solved papers of health & malaria inspector to kumar.santosh087@yahoo.com

2073