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

what is the electricity

3 5355

where i can get material costs on weekly basis

2113

IS THERE ANY ELECTRONIC CIRCUIT TO REDUCE THE NEUTRAL TO EARTH VOLTAGE BELOW 3V ?

1 3336

WHAT IS FLOOR AREA RATIO? Y IS IT NECESSARY? HOW TO CALCULATE IT?

1 5988

how to identify different types of soils in field?

2 6790

Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 4639

What is mean by the error LVALUE REQUIRED in C language

2823

Why is using C language

IOCL,

1996

How the trx is assigned to e1 channel?

3097

I need to plaster an area of 1500 square meter. how much quantity of cement and sand need for this.?

5 24693

ac and dc motor advandtage,disadvantage,aplication

Apollo,

2 5076

what would happen nif we increase or decrease the capacitor of a flood light.

1 3365

The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

1928

What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?

Construction, NPCIL,

3 6001

What are the factors considered for the selection of cable?

NPCIL,

6 34913

Un-Answered Questions { Engineering }

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

1969

What is the specific heat value for solid ?

1009

I am called for interview from north east power plant .so, I need some interview question which may help me.

1736

What is a surge supressor why its is used in synchronous generators

1963

Who was the first indian cosmonaut?

742

Explain why re-heater is used in gas turbine

1106

Differentiate between kirchhoff’s first law and kirchhoff’s second law?

1002

What is the color of flame if the boiler is running in good condition? How about when it is not in good condition?

2340

IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

2088

How the bearing numbers are allocated?

2060

What is inrush current? how can calculateit? what is the affect of it?

1947

Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1926

Briefly describe your ideal job?

3737

Explain the structure of immunoglobulins?

957

How to select lightning arrester for line trap? What are the criteria?

2038

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