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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

where is the primary of CT??

3 5362

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

BRG, Voltech,

1 5053

what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

NTPC, ONGC,

11 33228

In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 7419

why is the earthing pin on 3 pin top are big and thick

Marriott,

3 7011

1 Amp = kva ? 1 Amp =KW ?

Marriott,

3 12256

how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

Marriott,

1988

have u any web site who can give all electrical sum's to solve counting easy like how to convert 1kw=?Kva.

Marriott,

1 3836

What is the Full form of Rccb,MCCB,

Marriott, Maruti Suzuki, MCB, PCC, RCCB, Torrent Pharma,

11 61255

limitation of conductor height on ground when we consider EMC

2048

why the pressure coil is not present in the three phase wattmeter?

1 3661

where the lexical paramater will use in fron end?

1869

What is meant by (2 x 185) AYFY cable

ONGC,

3 6212

why there is a 2 slits in three pin's earthing pin?

1 3524

what is the meaning for va and how it is generated

1 3835

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Un-Answered Questions { Electrical Engineering }

Define what is power quality meter ?

1269

What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

1902

hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...

2684

How does a battary stores charge in it? please explain in simple manner and in detail.thanks

1983

How DC earth leakage currents can be reduced ?

1925

we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

1870

if we have 320KVA Genset kindly advice how much load we can put it.

1529

how to extend relay operating timing in 24V dc relay card (without using Timer )

2007

what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

2106

Explain The Application Of Storage Batteries?

1150

why US countries maintains 110v and 60HZ

2185

Can i replace Earth leakage relay to the faulty Earth Faulty Relay

1518

I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

2265

Why HT 11 KV Slipring Motors are connected in star ?

2221

sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

1840

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