Electrical Engineering Interview Questions
Questions Answers Views Company eMail

any calculation method for decide cable size for current?

1 2889

how we select fuse rating for motor?

6 10218

which safety we have to take when we go for work?

2 1505




what is range ACB

10 7528

in electrical fire which group fier Extinguisher as used

6 3645

what is ph test in coolent cheking

2 2412

When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

Sail, TCS,

2 3731

why is a avtomatic voltage regulator used for?

5 3283




Detailed working of a diesel generator set ?

Airtel, Kirloskar, Honda,

1 1182

Construction of Diesel generator set?

1 10427

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

719

how Practicaly reduce stating current of the motor

2 2410

what do you mean by star connection?

Satyam, Denver,

4 6858

what is the chiller and working principal

Blue Star,

993

What is the effect of leading power factor for power transformer & D.G?

Exide,

7 16450


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Un-Answered Questions { Electrical Engineering }

why d.c produces corrosion

729


What is the real function of reverse power relay in generator panel while syncronising?

672


whats the differece between Exd and Exe

3421


Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

854


a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

421






What is the difference between the impedance percent and impedance voltage ?

944


Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

837


How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

98


WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

1747


how to handle 2500 kva transformar

327


Why we use ups battery and dsdb battery in thermal power plant

880


WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

678


what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

810


battery capacity use of made?

1186


please send me privious exam's queation papers of section engineer(electrical).

805