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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Synchrounous motor is three phase motor,but its not self starting .why?

Delta Beverages, KI, L&T, NTC, TVS, Wipro,

23 59168

Clearly Define Active,Reactive,Apparant power.Which applications used which power above metioned power?

Summit Power,

9 23877

what are the basic concept to design a out door Substation?

1 7593

Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 18815

What is mean by CT Saturate? how do we calculate?

ABC,

5 11629

how to use single phase supply for a three phase equipement.

12 21201

specific gravity of a battery?

6 14198

In India which type of PLCC IS used?

Cipla, Ford, Jayashree,

2 11457

In Ferranti effect,Receiving end voltage is greater than sending voltage,why? can anybody tell me the answer

Engineers India Limited,

15 51426

how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

5 28835

What is Ohms law?

College School Exams Tests, KPTCL, L&T,

28 36216

how am i achived model paper to prepratio for bhel exam

Bhel,

2 6916

What is the meaning of TRI Vector meter?

ABB, Excel Power Switchgear,

7 31951

how to calculate knee point voltage of current transformer?

Bhel, Bhilai, Jackson,

21 158262

11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

Bhilai,

24 37685

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1854

What is meant by Low Resistance Cable and High Resistance Cable.

1959

R=*¶ l/a

1657

How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.

2427

hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

2157

Why CBCT rating is 50/1A

2919

what is the effect of power factor of machines in starting current

2106

PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

8049

What is an automatic controller?

1232

sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me

1988

block diagram of 2 ups system connected in parallel mode?

2116

hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

2073

In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

1816

The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

2024

What is the safety of UPS?

2106

For More Un-Answered { Electrical Engineering } Questions Click Here