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 DC to AC convert

Access,

2 5876

in which material resister are made?

1 4255

what type of load we can give to motor shaft?

2 5050

is there any current flows in our body?

4 6319

what is form factor?

3 14946

How many electrones need to flow in one second to equivalent to one Ampere.

3 6141

Why do we choose 33kV transmission for industrial purpose and 11Kv for township?

1 3978

What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

1933

can any one know is sbi interview based on merit or based on roll number

1993

what are the different types of transformers in present? which transformer is efficient?

TATA,

1 2631

what is meant by real power,active power,reactive power & apprent power ?please explain it?

3 12508

What is the difference between Zero Current Transformer and Core Balance CT ?

1 9995

hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

4 6569

why a motor rating in KW?

ABG Shipyard,

7 11799

Is itnecessary to use capacitor in an Fluorescent Tube Light Fixtures? Why? What if not capacitors are not included?

2 6210

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Un-Answered Questions { Electrical Engineering }

ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

2375

what is ps impedance test

2131

state types of reflectors in illumination engg. ???????

1941

How can we calculate the KVA rating of a Distribution transformer from its core details?

2069

Mention what are the types of semi-conductors?

1215

I have a situation to design sub-Distribution board/Panel meant for feeding power sockets. In the incomer CAN i Take TP MCCB with Neutral Link and All the outgoing feeders with to sockets with TP MCCB and Neutral Link? P.S : My System is IT Earthing

1821

Load break swicth maintenance procedure.

1772

what is working process of star delta controlling circuit ?

1880

what is the effect of un-synchronized power.

2061

What is Traction? 1KVA Alternator, How much urrent taken?

2123

What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

1879

What is the cut-off rate?

1161

typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

1734

where was current transformer protection units used and why??

2038

which of the following elements is not present in stainless steel

2535

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