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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How do you maintain the batteries for generators, what is the daily maintenance of a generator?

Jindal,

2 10627

Do you know how to maintain a generator, if so what are those maintenances?

4 9624

Do you know how to connect a motor of different H.Ps?

5 10612

What accessories required to give the motor with given circuits and do you know the ratings of those accessories?

Hyundai, TCS,

4 24187

Do you know the alignment of a motor?

Reliance,

8 12861

Do you know the overhauling of a motor?

EdCET, Mecon,

12 51282

Do you know the faults occurs generally in motors and how to rectify them?

4 10565

How you take care of a motor from over loading and what are the different overloading ratings of different motors?

4 7646

Do you know how to joint the H.T and L.T Cables?

KESC, MGVCL, Nokia, Oil Country Tubular, Power Control, SAGT, Siemens, Simco, Vivek Engineers,

23 50679

Why a starter is used for a motor?

L&T, Nilachal Polytechnic,

49 121368

What are the starting currents of different motors and also what are the running currents, and idle currents?

6 10358

What are the tests to be taken on a transformer and generator?

Honeywell,

12 33820

What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

ABB, L&T,

14 45677

What loads the lagging and leading effects comes in a circuit?

5 10205

What is meant by Resonance what are the different types of resonance and what are uses of them?

Infosys, NTPC,

14 39611


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Un-Answered Questions { Electrical Engineering }

CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

4615


1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

995


If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

1048


how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

1743


why ss stablity limit is more transient stablity limit?

1329






I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

2167


What is the disadventage of gland earthing(power cable) if any. ?

1159


Why is remote backup preferred to local backup?

1162


can anyone provide me a amf panel control wiring using ec-2 relay?

1406


Explain mechanical rotational system?

358


2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

1443


how current is reverse from its normal direction during the fault?

1683


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1493


show the single line diagram of star delta starter with single phase preventer

3671


we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

996