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HAL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What does VVVF stands for in VVVF drive ? How does it differ from VVF drive?

8 36999

To avoid arcing what we connect in earthing.

4 6426

At present how many HVDC lines are there in india

18 74754

How many no of flip-flops are required to get 16 bit counter

10 18438

what is the distance b/w EHV lines? 1.8m 2.11m 3.4m 4.14m

7 9722

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 17054

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?


What is the difference btwn grounding and earthing?

11 9883

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 8528

what is automatic voltage regulator and it is used?

2 2448

what is the total power generation in india?


which connection is there in a rotor of the motor

2 3021

what is we make it,describe briefly.


What happens if fuse is connected to neutral wire

9 29253

why field winding is placed on rotor winding not on stator winding in case of synchronous machine?

13 27411

Post New HAL Electrical Engineering Interview Questions

Un-Answered Questions

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What is an interceptor in angular? Why it is used?


how you can rehearse the slide show timing in powerpoint 2013?


Hi, Im ramesh. I have a question. Generally in Interviews interviewer ask about companies(clients) business process. I put an implementation project in my cv. Client is Chemical Industry. What is the business process of a chemical industry genrally. Pls answer me anybody. Thank u.


How many structures can be created in a Ztable ?


What is difference between j2ee and java?


1)What are the QA procedures followed 2) Write test cases on a web page that has only two dropdown and a submit button, Fist drop down is a countries and second is metros in the selcted countries.When proper selection si doen and submitted it shows weather report of that metro.? 3)Write test cases on Mobile Alarm Module? 4)Write test cases on Company Water Bottle?


What are the advantages and disadvantages of inline styles?


What is border in microsoft word?


explain the environment varaibles with example?


What is php and its features?


can you mail me detailed procedure,entire syllabus and practice papers of mpsc civil engineering branch.I am in third year now


What is the difference between isNull and isBlank?


Required to undertake a critical evaluation of the recruitment and selection for organisation


Write the c program to insert a node in circular singly list at the beginning.