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 take of Transformer oil Break down voltage test?

2 5987

How to take Vector group test of Transformer?

Sunflag Steel, Zuari Cements,

16 101471

How to take Transformer oil Break down voltage test?

9 30339

what are trouble functions of transformer?ex. prv trip,oltc,oti,wti.explain detail.

1 13367

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1774

what is the signification of trivector meter? why its name is trivector meter ?

3 12896

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

2737

how calculate gd2 of ht motors

Hindustan Copper Limited,

2364

how calculate gd2 of ht motors

Hindustan Copper Limited, Kohler India,

4 18185

What is the usega of brking resistor? and how it will useful to Drive...?

3 5693

How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 3889

How can calculate ups battery back up time?

Cisco, Cooper, Pronet, Wipro,

25 169353

what is phase to phase fault? what is line to line fault?

6 31103

what is phase to phase fault? what is line to line fault?

Phoenix Technologies,

2 7330

In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

Emerson, HCL, Thirumalai Chemicals,

16 92946

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Un-Answered Questions { Electrical Engineering }

what is tri state logic gate

2275

When MICC cables used ?

2137

what is difference between isolation and ultra isolation transformer?, what is the method of testing ?

4388

what is different between relay and plc?

5857

How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1831

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2946

The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

1882

Ac generato how produce power I need for camplet defination

1825

how many safety really of DG sets.

2275

what is meant by skew width in machines?

2266

what will happen if OLR CT in all phases are short circuted

2276

How CFL &T5 tube light glows?

2093

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?

1853

how braking & making capacity of circuit breaker are calculated?

2354

AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

2733

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