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,

2768

what is stper motor

Bhel, WAPDA Water and Power Development Authority,

2420

what is stper motor.what is its uses

Bhel, HCL,

9 13693

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

7 10303

why we can use 1 to 5V dc

1960

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

Balco, Cognizant,

11 46386

When neutral is grounded in electrical circuit?

Balco,

9 12724

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

Ericsson, INDUS, Indus Towers, Telecom,

10 31949

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)

2039

which motor gives constant speed?

7 9306

wat will be the pressure maintained inside the transformer?

2 4730

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

3 6224

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 6210

What are instrument transformers?

6 11101

how can we calculate the reactence of the current transformers?

2494

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Un-Answered Questions { Electrical Engineering }

i am studying in final year can i allowed for 23rd UES of Indian army

2117

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.

2085

PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

6845

what is meant by power and distribution transformer ?

1987

i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

2149

what material is used in capaciter

1972

what is the efficiency of thyristor

1638

Define end float in a motor?

5939

What is a single phase autotransformer?

1107

what is earthing transformer? draw the winding dia.of earthing transformer.

1730

Compare jfet’s and mosfet’s.

1284

What is a DC series motor?

1239

why connecting surge unit in contactor coil

1885

in 132kv substation CRT means

2622

what is difference between line differential and transformer differential?

1736

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