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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how df/dt relay operates & how it works?

1 3650

Maples,

2425

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

Bhel,

2075

how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

1 4091

how can i get the formula to find out the cable size if i know the load of main fuse protection.

1938

What is the distance between body earthing and neutral earthing.?

1 5023

WHAT IS THE DIFFERANCE BETWEEN IP54 AND IP55

2 6892

r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1718

Iin ESP why positive is grounded ? why not negative ?

2659

why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1859

in india why the generating voltage is like 11kv,22kv etc

Alstom, Ford,

1 5772

hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly

1992

bus bar design conditions and sizing pls tell me quickly

1898

What is turbocharger in a generator?

2 4955

when conductor rotates in varying magnetic field the emf will induced in it and it is sinusoidal in nature ...? Why it is not in square wave and rectangular wave in nature?

4 5919

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Un-Answered Questions { Electrical Engineering }

WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

2034

hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

1923

can any one tell in easy method for circulating current ??

2167

we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1787

Safety of dry type transformer

1968

Any Electrical Engineering jobs?Please refer for interviews. Thank you

1922

HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

1948

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1879

How to Calculate KA Rating of Main LT Panel

1751

slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock

1934

Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

1145

A well system is when , no. of bus bar is less or more. Tell me the concept of it.

1922

How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

2796

i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1675

what is the minimum voltage require to injure our body?

6943

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