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HCL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

In a 3 pin plug holder, what is the purpose of diameter of ground pin is larger than phase and nutral pin

9 11693

What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 3949

What is the difference between earthed & unearthed system?

2 5138

What is the working principle of VFD

3 18820

I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

1914

why core losses are affected with change in voltege in transformer?

1 3534

Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 18747

why in america the supply frequency is applied as 60 HZ. but in india we use 50 HZ.

1 2391

how to calculate vfd o/p voltage by frequency

1705

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

2349

why field winding in synchronous machine connecting in star position?

1 1976

at present how many EHVAC lines are there in India?

8 10855

why motors are rated in HP?

3 5798

how to generator maintenance (A Check, B check,Etc)

1756

what are the C&D CHECK OF DG set

1 5057

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HCL Electrical Engineering Interview Questions


Un-Answered Questions

Sales for ABC Company were Rs.150,000 for 2003.The beginning inventory was 30% of the cost of goods sold.The ending inventory was 50% of the beginning invetory.Selling expenses were 10% of sales and absorbed 30% sales.Income taxes were 30% of net income before taxes.

1643


How many call outs to external service can be made in a single apex transaction? : salesforce crm

224


How to create discussion forum in asp.net mvc? : Asp.Net MVC

522


How to send XAML file on server using HTTP protocol?

732


How do you remove duplicates in excel using vlookup?

298






what are the performance views in an oracle rac environment?

547


What do you mean by soap?

350


Explain what are the methods involved to test helium leak testing in a vacuum system?

649


What are the advantages of parallel optical interface?

1529


Please let me know what to answer how long you prepared for SBI exam? if selected your credit goes to whom?

1587


What is the truth involved in advertising rules which applies to advertisers?

561


Explain scalability in cloud computing?

323


How will you pass parameters in RMI? Why do you serialize?

682


What are c preprocessors?

662


Explain what gopath environment variable is?

1