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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

how to select a air/vacuum circuit breaker.is there any thumb rule???

1 3665

what is buscoupler adopter panel????

5 9814

What is Exact meaning for Full load Efficiency and Maximum Efficiency of Transformer? Is there any Difference between? If yes ,please provide with formulae?

Techno Labs,

2 11323

What is the function of an exciter in a generator?

3 15268

What is an exciter and how does it work?

FCUK, Lotte Chemical Titan, TATA,

7 93421

What is the difference between MCB & MCCB, Where it can be used,

ACB Group, Badve, Bajaj Electricals, Hensel, Siemens, SR,

22 144029

What is encoder, how it function

Coca Cola,

9 54002

what r the checklist while installing a 380 kva DG set

Pepsi,

3815

what r the checklist while installing 500 kva transformer

Pepsi,

2343

I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas,

41 422348

what happens when a power transformer neutral earthing broken???

MacLellan,

11 23181

what is power factor? whether it should be high or low? why?

11 17020

what are the various types of earthing? plz give brief detail of all. also post pictures if u have.

Aster Teleservices, Era Infra Engineering, Micron Electricals,

22 47082

what do u mean by bus bar?

6 12518

what is the relation b/w KW and KWH? plz explain with example.

FAG,

6 13751

Un-Answered Questions { Engineering }

we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

7139

We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.

1983

What are the effects of adding a zero to a system?

1314

Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006

2827

Explain an adaptive / self-tuning controller’s major draw card.

2337

Name any four elements of design.

why do u ant to join the indian army??

2284

For Granite Flooring,For Cement Slurry purpose which one is effective of cost control whether OPC or PPC or White cement?

1990

When do we need drive test?

2244

How would you handle the extreme pressure during emergency situation if you know that plane is not safe and it might crash anytime?

1067

what is the difference between skin effect

2291

What is endurance limit and what is its value for steel ?

1111

Define negative logic.

1167

Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2217

What is maximum power transfer theorem?

1123

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