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 static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?

6 30910

Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 4997

sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

CSPL,

14 37282

During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 6968

what is meant by shear resistance in concrete?

CCCL,

2139

Hod do u calculate cable size for underground laying and the factors effecting/influencing it??

Kuwait Oil Company,

4 15309

i need NIC written test paper or give me any idea about written exam.Plz send me at smileever8@gmail.com

NIC,

2248

sir pls send the je exam - 2008 and other model question papers..

2076

what is the criteria for selection of conductor used for ehv ac electrical dischrge

National Productivity Council,

2095

In an LT pole, the line voltage is 415V. How is it converted to 230V into the house via the service cable?

10 18205

sir please provide with the technical papers of mechanical stream at earliest for hpcl exam..or refer any link to get the same??????

HPCL,

1949

we need a ntpc previous papers

1929

why do we lay up the core of a cable?

2014

how does the thyistor work in dc drive?

1982

Please send me Sample papers National Informatics Centre (NIC) Programmer. I am giving this paper first time..so if any one have previous question papers send to manoj200.yadav@gmail.com. thnx in advance

NIC,

1924

Un-Answered Questions { Engineering }

How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

1651

In Plumbing services What are accessories we consider for a bathroom?

1995

we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

1737

What is the de rating factor of cable? What is the importance of the de rating factor in cable select

2387

Name any two economical factors affecting the entrepreneurial development

What magnetic circuit is formed in berry-type constructions and why?

1068

Civil engineering material testing Standard results

2352

What is the difference between a verilog task and a verilog function?

1271

importance of reactive power management

2028

In the design of bridge arguments what considerations should be made to select the orientation of the wing walls?

1082

List of equipments required foe industrial repair lab.

1896

What is parallel to serial conversion?

1104

can any one send me previous ntpc exam papers at garima.12g@gmail.com?

2122

please tel me the calibration of pneumatic controler.

2151

why we have and use 3 phase not 2 or 4 or other in power system?

2121

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