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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

Hindustan Unilever Limited,

1 2864

what is stper motor

Bhel, WAPDA Water and Power Development Authority,

1 2492

what is stper motor.what is its uses

Bhel, HCL,

9 14128

In IDMT RELAY the term minimum (M) indicates what?

7 10660

why we can use 1 to 5V dc

1 2039

What is the basic difference between earthing, ground and neutral?

Balco, Cognizant,

11 47009

When neutral is grounded in electrical circuit?

Balco,

9 13169

Where -48 volt DC use & why?????????

Ericsson, INDUS, Indus Towers, Telecom,

10 32451

how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

1 2126

which motor gives constant speed?

7 9700

wat will be the pressure maintained inside the transformer?

2 4898

wat is the difference between rotor 1st stage fault and 2nd stage fault?

3 6531

which electrical supply used for long distance traction 1.1-ph 22kv a.c 50hz 2.2-ph 22kv a.c 50 hz 3.dc vtg 4.1-ph 22kv 150 jhz

Power Grid,

3 6396

What are instrument transformers?

6 11406

how can we calculate the reactence of the current transformers?

2562

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Un-Answered Questions { Electrical Engineering }

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2093

placement paper samples of mspl company

2014

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5600

Draw the line diagram of diffretial relay connected to transformer?

2519

can you plz send l&t aptitude questions if available its urgent plz plz plz

2196

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5493

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

2265

I want single line diagram for AMF & DG syncronizing panel

7283

can i able to get bhel previous exam question paper?

2165

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1994

Define the overload capacity of the motor?

2137

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2010

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2205

why and how voltage sharing in transformer, during magnetic balance test ?

2435

What types of high speed CMOS circuits have you designed?

2208

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