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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 15902

what is the question paper model for section engineer in RRB

RRB,

1833

Can a 5 core cable one end with a 32A 3p+N+E plug and the other end 32A 3p+E be used on a generator?

1 4156

What is the use of Isolation Transformer, and Neutral is using for return path, finally this current is going.... but same time the voltage of the neutral should be below 1 V...

6 12669

Dear All, Pls let me know about ELR.... CBCT is using for singnal purpose... How it works.. any body can explain pls.......

4 15301

What do you mean by linear and bilateral network?

Automation, Disa, EGCB, Infosys, OPTCL, TICT,

20 151717

if the HR asked to me., you have got 92% in higher secondary but got only 72% in engg whats the reason??what should i have to say ..please help me..

Honeywell, Wipro,

8 13350

why making capacity is more than breaking capacity?

Essar, Indo Asian, Infinity,

14 35185

what is inrush current in transformer?

Bhel, Essar, GMR,

17 42690

what is electric current

17 16761

what is the capital of india

eInfochips, Reliance,

13 20007

what is surge suppressor?

Essar,

5 8978

how to write program by ladder logic in case of PLC operation

Gridco, Sofcon,

3 17941

how power saving takes place through VFD?

9 16231

If i want to build 230kv substation what are the equipments to be installed?

7 16234

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What are the types of power in electrical power?

1153

In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.

1810

what is alluminium arm in ab conductors

1939

Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

2111

Difference between transition and diffusion capacitance

2930

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1935

what is the size of cable for 15kw motor and 85 meter cable length using with vfd

2317

why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

2899

which VFD is better ( LT or HT)

2015

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1932

how much UPS neutral erath leakage current.

3673

What test must you do before powering up a circuit that you have been working on?

1810

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

2060

which protection used in power plant?

1901

we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

1966

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