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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 5057

Instead of single phase(220), if we apply Phase to phase (R&Y)supply (eg: for lighting fixture). what will be the power formula?

1 3153

what is difference between KW,KVA,KVAR? also give me the formula for all the three...

3 25236

What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.

QAFCO,

1 5095

what will be the neutral to earth voltage while checking by the Digital multimete? and why?

1 3553

can u name the different types of motors used in different types of applications?

ABB, Bhel, SBQ,

6 25949

How can we explain that what is the power factor?

5 7418

How to calculate or testing the KW in generator

1 3811

What is tranformer differtial?

1966

Why we find the sensitivity for the CT's to check?

1819

why total tape position are odd in number in Power transformer ?

1 3155

How to maintaine ht motor efficiancy

1 3831

what is difference between RCB,RCCB &RCBO?

ABB,

3 35751

what is meant by moulded case circuit breaker ?

ABB,

2135

what is meant by twilight switches 7 where its applicable ?

1884

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Un-Answered Questions { Electrical Engineering }

how many types control panel of a 132/33 kv substation

2603

what is meant by LCR meter? where its useful ?

2010

what is the Transformer Impedence?How can calculate?

2033

Do closed loops systems require manual input?

1150

What is difference between Over Current & Earth Fault protection?

2397

Iwould like to know barc interview questions

3159

What is Diff btw Fire Alarm & VESDA System???

2342

i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

1835

what is the relationship between current&voltage in practical purpose ?

4971

send me all basic electrical question and answers

2869

CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS

1824

What should be the height of basement according to NBCC code?

2162

how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor

3285

why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

2226

what is under coal gassification?

2029

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