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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

BARC,

2029

What are the probable causes for failure of heating elements

BARC,

4 21248

Meaning of ingrace protection for motor.for ex IPXY

BARC,

2982

how to generator maintenance (A Check, B check,Etc)

Cummins, HCL,

2349

why exciter frequency 150 Hz ?

Siemens,

1 10072

what is difference between 3.5 core and 4 core cable

Havells,

5 78448

DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

SRA,

2096

can we start a 6.6kv ht motor with 415 lt supply

1 4643

why rms value of voltage is fed to transformer

Bhel,

1 4137

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE TO FINISH THE WORK IS 1.11 2.21 3.28 4.42

Ramky,

3 15281

what is the breaking capacity and making capacity of circuit breaker and how

2178

Transformer Specification say 66/11KV, 23/27/35MVA OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF

Siemens,

2 7261

what is different between grounding and earthings?

4 7557

which metal use as a electrical shunt?

2 4379

What is applied voltage for meggering a 6600V HT cable

Sail,

2 8382

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Un-Answered Questions { Electrical Engineering }

witch pump used in wtp

2156

Batteries. What is the difference between Lead and Nickel batteries ?

2258

our industries ht line so power fluctation(once drop of power please rectify causes

2318

How many capacitors using in LT panel as per Govt rules?

2022

what is the difference between neutral and earth

2189

how to ctrl motor by use of ac or dc drive.plz explain evdintly

2103

What is the efficiency during maximum power transfer?

1314

how power is generated,and transmitted to our home..pls explain briefly in simple words.

2313

CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

2721

What's mean HVF & HAF in Vacuum Circuit Breaker?

5415

surge tank, hrc fuse, earthing transformer, firm power objective type

1701

Is a d.c.compound motor is use as a booster? how?

2189

What is difference between slip rings and carbon burushes?

15240

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.

6269

sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

2050

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