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 to parallel a alternator without using synchro scope or lamp methods

Ofer,

1 3048

what type of motor used to move a 1 ton gate? and relate ratings with load.

Khidmah,

1759

What is the working principle of servo motor? And explain it.

1886

What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

PNG Power,

1671

What are the roles and responsibilities of electrical engineer in cement plant

1992

If the secondary winding will be open in current transformer, how to damage the insulators

TPDDL,

2 3693

What is the arc. I saw word arc in between sf6 & vcb brakers

Cap Gemini,

1 3394

How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

Debbas, GE, TCS,

2083

If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

Usha Capacitors,

2291

Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

Legrand,

1649

What the full form of KVARs

Siyaram,

2 3658

What are the safeties in elevators?what is the use of governor in elevator?

JLL,

3 4740

Explain what happens to the speed of a series motor as the load decreases

1 5170

Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres

1 2724

for 24000kv transformer what is the value earthing resistence?

1 2461

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Un-Answered Questions { Electrical Engineering }

What is the difference between indoor and outdoor transformer

5863

what is the profesional board for electrical engineer what is thepast and during construction for electrical engineering

2026

WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

3122

how to find out 3 phase complex power in per unit in unbalanced system?

2000

What is the form name of 'c' license, I want to download in web

1858

Explain the different regions in frequency response?

1050

What happens if the series current double?

1434

What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

2021

can i use 2000/5A Clamp meter to measure HT cable

1988

What is electrical cable termination

2584

my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking

1296

Different types of relay fault which phase sequence??

865

If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

2075

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

1980

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2117

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