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 difference between synchronous asynchronous memory?

1 4773

can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.

1 2680

kva/kvr

2 5645

advantage,disadvantage,aplication of sensorless direct torque control of induction motor

1996

WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?

1 3647

what is gas turbine intercooling ?

2110

Parts of machine and their discription in details with suitable photo

2061

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

Chemplast,

1 4019

how to calculate induction motor rating (HP) if name plate is missing from motor at site condition ?

ABB, apatel, Bhel, Spatel, Voltas,

6 52912

what are the types of electromagnetic forces developed in practical transformer?

APC, BPCL Bharat Petroleum, Electrical Tech,

2632

how we can calculate chiller required ampear?

2055

I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 4824

If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4 6122

what is the difference between Inverter and ups

L&T, MTS,

1 5274

What is meant by SMPS how it working ... and where it used

MTS,

2 9329

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Un-Answered Questions { Electrical Engineering }

what are the protecyion of transformer & generators

1977

sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

2037

how to estimate wiring ins roughing ins. and boxes

2399

WHAT IS LOAD CELL

2149

could you measure current in parallel?

1109

In Plumbing services What are accessories we consider for a bathroom?

1995

what is the main difference between power devices and signal devices

2186

what is through fault?

2285

In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

2031

Define open loop control system.

1107

How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

2044

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?

2033

Form S and "c" license application both are same? @ tneb portal

1841

How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

2026

ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

2105

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