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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why DG,Transformer,UPS capacity will be tell in KVA but not in KW?

Godrej,

4 11389

In ac which gas will be use?

2 4373

In chillers & freezers which gas will be use?

3 5143

In transformer which temp should be less oil temp are winding temp?

TCS,

7 16700

what is the diffrence between earth and neutral.

1 4566

Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1893

why spark is produced in mosquito bat?and what are the ways to reduce it?

Godrej,

2 8210

why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer

Bell, TCS,

2 33653

if the load is reactive then what is the use of calculating the real power and what is the use of reactive power if my question is wrong please excuse me..

1 3770

What is Energy Audit..?

2 6055

In LRS how much water PH value maintain for good operation of motor?

3 18515

how the earthing point or earthing is taken for ships and airplanes?

1 7671

In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2046

which metal is use in shunt

4 6440

why generating voltages are of 11kv 33kv 22kv of 11 multiples

5 7343

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Un-Answered Questions { Electrical Engineering }

What are linear and non-linear systems?

1043

What do you mean by an instrument transformer?

1040

upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

2100

What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

2142

What is the tension required for the 25000 CFM AHU belt

2429

H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

1846

i have interview in Pepsi company what type of question will ask please send the question and answeer

3412

Why are cables rated for 40 KA for 0.25 Sec fault current rating?

1900

how to calculate micom relay earth falt time and current sertting

2427

EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

2109

how many electricity poles are there and what are the names and their sizes.

1865

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1823

can i use ups power as a raw power for another ups

1935

explain the mode of metal iranafer in Co,welding

1541

what is difference between elr and R eartl realy.

2600

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