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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 45172

To avoid arcing what we connect in earthing.

4 9898

At present how many HVDC lines are there in india

18 88534

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

10 26099

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

7 14847

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

3 21045

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?

2074

What is the difference btwn grounding and earthing?

11 16547

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 11379

what is automatic voltage regulator and it is used?

2 4583

what is the total power generation in india?

2257

which connection is there in a rotor of the motor

2 5138

what is earthing.how we make it,describe briefly.

2565

What happens if fuse is connected to neutral wire

9 34447

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

13 38237

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HAL Electrical Engineering Interview Questions

HAL Electrical Engineering Interview Questions (64)

Un-Answered Questions

How can I define organization restriction?

922

What is VLDB?

1009

Explain what are some good uses of low-grade steam at 12 atm and 1920c?

1019

What is c# console application?

894

What is the difference between Hiveserver1 and Hiveserver2?

747

What is null in pl/sql?

1028

What language is exe written in?

931

What is the difference between spreadsheet and worksheet?

600

How will you create a bootstrap panel with heading?

What is a questionnaire example?

537

Can I learn c++ as my first language?

1063

Does java set allow duplicates?

1030

What is a database table?

932

give me an example of your creativity.

1054

What is partition of an infocube?

932