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

why the rating of a transformer in kva not in kw.

9 11796

why cu losses called cu losses.

6 9752

WHEN SUB. A IS HPLMN AND B SUB. IS ROAMING FROM ANOTHER PLMN CAN ANY ONE TELL ME THE CALL FLOW FOR THIS?

2205

What is the value of nuetral current in star connected load when DC is supplied to it???

1 3776

what is XLPE type cable

Areva,

8 13559

Why there is so many digit in Indian mobile number, but so much less in other countries such as Bangladesh.

Ericsson, ITC Infotech,

8 14312

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3926

one ball fall from a roof & after two hits of to floor it's reach up to half of the roof height. than what is the cofficient of restitution.

BARC,

1 2742

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

2069

What is erection of electrical system?

1 6224

what is rotatng magnetic field in case of three or multiple phase alternating current machines???

NHPC,

1 3892

Brushed alternator is also called dc generator ? its true or false ?explain it ?

5 7265

By which meter we can measure of the VSAT angle, like Ellivation and Azimuth??????

Hughes,

2 6049

The 4/5th part of volume of a piece of wood is swiming as well as sunk in a fluid. if the relative dencity of wood is 0.8 then what will be the dencity of fluid in KG/M3. PLEASE ANSWER WITH SOLUTION.

Essar,

2 4656

what is the meaning of potential free contact. difference between dry and wet contact?

GAIL,

6 95544

Un-Answered Questions { Engineering }

Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?

2414

Why virtual corporation is used?

1067

Which institution designed aryabhatta?

738

is the syllabus of group1 and group2 same for all graduates like btech,bsc,bcom?

1914

whether we can implement VPN based on UDP? If yes then tell how? If no tell why not?

1995

How to Prepare preventive maintenance shedule of machine tool.

1985

how does a submersible pump work..?

1848

what are the grades of concrete?where and or what purpose a particular grade is used in a particular structure?

1607

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

2295

Explain how can I see where pipes are behind the wall?

1016

how does ELR works? explain

2645

trasnfarmaer core make

1931

what is the meaning of the symbol << >> put in transformer drawing

1929

300m long and 30kw inductive loade 3phase supply how many size cable required

1402

Why thermo wells are used? What materials are used in thermo wells?

1086

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