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 meant by slip & where its occur ?

Lanco,

5 9518

I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

2084

If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.

1 4316

what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

2022

WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

1 4265

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1944

What is current and voltage?

5 7391

WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 8334

TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?

ABC,

2019

What are the protections for safe running of electric generator?

Hetero,

2268

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lead ? thank you

7 14703

What is the difference between KW & KVA ?

10 12845

in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 4552

What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

4 7835

Advantage of LT panel vs HT panel ?

HCL,

1 9623

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Un-Answered Questions { Electrical Engineering }

electrical knowelge

1171

pls tell us AC plant are how do work and parts name with picture

1969

how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

1664

At what factor resistance r of a conductor depends?

1120

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

2313

How is the gain affected by the introduction of feedback in a control system.

1165

During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1875

Is there any specialised book to refer about fault level calculation both in MV and LV side??

2070

What is PEC??Applications........

1978

How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4053

what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

1672

what is the use of the circle diagram

5616

what is control supply rating of a machine

1989

How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?

1788

Define the overload capacity of the motor?

2050

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