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

Electrical Engineering Interview Questions

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1532

What is the main purpose of c.f.b.c.boiler

1719

Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero

2 3502

If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

1970

which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

1713

can we connect PARALLEL 2 D.G set with different rating?? How ? What is the requirement for this connections?

Amoli Organics,

1 3464

i want some interview related questions with their answers which can help for attend the interviews...

Janta Glass,

1650

how solar power plant energy meter multiplication factor

2104

ct connection of energy meter

1 3114

What is burden of a current transformer. What is function of core in Transformer

Jindal Steel and Power, NCC,

1 2856

In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

BREB,

1 3520

how to find diesel consumption of 600kva DG per hours????

1 2742

Why 3 phase induction motor getting supply in body if one of it's phase is cut

1737

what is EBXl (electron beam cross linked ) cable ?

Polycab,

1 5902

why breaker closing coil gets burnt if supply is continously provided to it.

TATA,

1 3211

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Un-Answered Questions { Electrical Engineering }

What are the specifications for getting approval of Substation?

1931

how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1706

Swg formulae

2023

What is vacuum circuit breaker.define with cause and where be use it device?

1308

(1)Can earth and be conected together (2) what is the diferent between earth & neutral

1812

Why power factor should not be in leading (capacitive) mode of any load.

7023

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

2171

What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

2447

Why the efficiency of generator is more than motor in swinburne's test

2022

WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

2030

How to calculate energy stored in a capacitance

1169

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?

1961

what will happen if i connect 12 volt battery with 24 volt battery charger.

1901

What is mean by Sensitive Earth fault & what are the effects

4529

After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2266

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