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

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Engineering Interview Questions

Questions Answers Views Company eMail

what is the value of TEI ist T1?

1978

what is SSI?

3 5504

whitc material has high tensile strength

Crystal, DRDO,

12 16031

What is Six Sigma, Where is it used and what is its Benifits

2 5636

For Synchronisation of DG Sets Sometimes we people use NIC (Neutral Isolation Contactor) Instead of 4-pole ACB or any switchgerar..Please guide me why is it so????

Piramal Glass Limited,

4 30510

can we use metering current transformer as protection current transformer if not why? & if yes why?

Wartsila,

5 16830

What are all the connectors used in the GSM Architecture like Abis is used between BTS and BSC, I need it in detail.

RRB,

1 4386

What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

APEL, BSES,

2 7161

how ship earthed?

Marico,

5 18632

why three phase three wire system probably did'nt have neutral

Marico,

2 7900

what is the difference between synchronous generator & asynchronous generator

Reliance,

4 22622

what do you mean by leading power factor & lagging power factor

Suzlon,

13 69748

In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 9518

What is knoking

3 6575

What is class 2 coordination ?

2 3865

Un-Answered Questions { Engineering }

what is ground fault in ACB?

2113

what is apparent poewr, reactive power, & active power?

2364

draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

23153

what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d

5418

what is the ideal resistanceearth and why?????????????

1980

How do you calculate the power of centrifugal pump?

1147

importance of reactive power management

2049

Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2603

How reactor of SBR installed , is it be over ground, fully under ground or semi sunk ?

2336

Where is the location of vikram sarabhai space centre?

697

what is transient stability analysis means?

2162

Mention decorative design.

Draw the frequency response of DARLINGTON PAIR

2916

Specific gravity.

1889

I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

1977

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