Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

wats the procedure to calculate no of batteries for ups?

1 5001

WHY WE USE 4-20mA

Coca Cola,

5 12790

Why the core of a underground cable is spiral in shape instead of straight??

Mecon,

3 7350

7/20,3/20 electrical wire is specified as stated.Why?

TCS,

1 17208

battery capacity use of made?

JLL, Shankar Electricals,

2604

battery dis charge condition long time condtion?

1 3609

battery spicgravity mesuserd?

1 4182

solar cell voltage?

2 4166

slor cell made?

1 3606

lead acid battery electrolity?

2 5340

primery try cell?

2269

carbon zinc cell voltage?

3 5083

single sphase energy meter measur

7 18917

How to select the Cable size for 550 Amps Load without seeing the cable Catalogue?

Nesma,

8 20534

How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

2127

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Un-Answered Questions { Electrical Engineering }

when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

2413

HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

2156

Connection diagram for KW meter and Kva meter

2416

What is the slip speed?

1155

WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR

4046

How many kw will suply from one db

1635

What are the basic components of the feedback control system?

1115

What is dynamo?How it works and what is the function of dynamo in a DG.

2266

how maney type tempereture measurement ?

2322

What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

3011

1sq mm dc powr cable can carry how much dc currnt

2163

What are the internal and external faults?

1160

What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

1094

What is the difference between voltages or potential difference? And what are they?

1149

How can we checked Killo Watts of Motor & Alternator?

2210

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