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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

i need to calulate the cable size when watts are mentaind wat z the formula

1 4364

hw the cable size can be calculated when we have watss, volts, pf, i need the forula

2 5656

why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

2086

what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 6346

why the name trunking bus PT

Siemens,

3131

How to convert 110 volt alternating current to 12 volt direct current

2 5807

whay we transmit power in 3phase no in 4 or 2 or 5......etc?

CCCL,

4 7907

Why electric sock occur to human or any lives ?

2 5179

Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 6419

what is the effect of back reactive power on the generator ?

MRF,

2263

A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 4953

why aggregate is placed all around substation ground.

1 2699

What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

2269

What will be in Mahagenco Trade Test Exam? I want to know the same.

MahaGenco,

3753

What is stray looses?

2 5848

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to increase senstivity of ct

2481

what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

2025

What are books to be referred for KPTCL exam?

3731

can anyone give an idea about dia calculation in cold rolling mill

1738

How does a television work?

2360

How CFL &T5 tube light glows?

2099

What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3995

Why can't we parallel the secondary circuits of two voltage transformers?

1598

difference between servo motor and synchronous motor

2383

How many types of electrical earthing are there?

1269

new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

1880

What is the function of the generator exciter?

1469

is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1845

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1960

Explain what is electric traction? Explain few advantages of electric traction system?

1251

For More Un-Answered { Electrical Engineering } Questions Click Here