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HCL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between earth and neutral?

56 122485

why earth hole size is biggest in plug point?

22 29787

What is the difference between online ups and offline ups?

44 190459

How to calculate the size of the conductor for particular load

9 21072

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 56019





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

43 96087

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

16 79200

A 100 MVA transformer may be cooled with?

6 7125

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 4639

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

23 99219

how many earthing should need for UPS, where its connected

7 7032

can SMPS work in DC supply ?

10 16549

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

21 47536

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

7 5598

what is the difference between elcb,rccb,mcb.

8 34633

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HCL Electrical Engineering Interview Questions





Un-Answered Questions

Is mass deletion of reports possible in salesforce?

1


What do you mean by KG and KGS in Diesel Engine

4492


discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

982


What will you do for the company website you are working for, decides to move all the contents to a new domain?

28


What is rank, shape, and type in tensorflow ?

1






Can you define request handler?

5


Define a named function in javascript.

10


How did you use regular expressions in QTP and also in WR?

1584


How many quality principles are there? Could you name few?

9


What are the steps performed when you convert a planned order to production order? : supply chain management

1


temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

908


Difference between infoset and multiprovider

1


What is DevOps testing?

1


Explain how to kill a particular process in windows?

1


How declare methods in objective c? And how to call them?

1