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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is the difference between line voltage meter and relays

TCS,

4 4592

Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

4T Technologies,

1582

How can we measure MVAR of a 3 phase transformer.....???

JLL, UPPCL,

1 4244

meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?

1 11598

Safety measures in air circuit breaker

Megatron Solutions, TCS,

5 6448

full form of flry b

KPIT,

4167

How to design pavement quality concrete by using C.R.C.P Method

L&T,

1747

how to apply b license to c license in tneb

Billroth Hospitals,

1821

I completed my BE EEE degree 2006 .... which license should i apply .... ?????

Real Estate,

1711

What is negative sequence over voltage element?

Green T&D,

1973

When we need up only in o/p 440v, so why we use directly in 11kva in input?

Lupin, Medhaj Techno Concept,

1680

What is the current carrying capacity of 1.5 rm and 2.5 rm cable

RFL,

1 6987

Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

1780

Is it possible to measure the voltage of a battery from a single terminal?

1737

whether fibre optic cable in high voltage earth conductor is used for protection circuits

1614

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Un-Answered Questions { Electrical Engineering }

describe the constructional features of an auto transformer and its principle operation

2358

what happened when we supply a dc current in dc motor?? can it worked properly?

1954

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1463

i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

2149

i completed my DEEE. and i want to electrical c license. how to get it..?

2171

Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.

1958

If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1633

Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

1414

Why CBCT rating is 50/1A

2858

Mention what are the types of semi-conductors?

1215

write a program that prints prime numbers from 1-20 in digonal form

2003

why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??

2037

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1990

What is mathematical model of a control system?

1146

'documenˁ

1968

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