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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

Bhel, CVL,

2056

what is mean by dual digital protection in the relay field?

ABB,

1938

HOW TO CALCULATE GROUND FAULT CURRENT IN 430V 4000AMP AIR CIRCUIT BREAKER?

2 6052

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

1 23129

what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

Hitachi, Mecon,

15 73559

Hi all, need Staad Pro V8i tutorial

Modi Builders,

1 10005

when air is supplied from larger diameter pipe with some pressure if change diameter to small pipe the pressure increases or not? also what is increased pressureor velocity?

1797

difference between ac and dc

Alstom, BPL, Ford, HCL, Wipro,

10 15291

in alternator permanent magnet generator is also connected on the alternator shaft,then y that PMG voltage is very low as compared to alternator?

1 3195

how much the percentile as a good percentile in elitmus.

6699

Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 3155

why 2 phase is used in argc furnace? why 6 phase is used in converting machinery?

1 3035

how to find fineness modulus of sand?

3 14586

how to calculate cutting length of stirrups bar in beam

16 55694

what is tpmo switch

3 30563

Un-Answered Questions { Engineering }

How to calculate Acctually Brickwork Quantity in Honey Comb Brick in circular Soak Pit

6514

what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

4024

Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

3109

PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

2211

What are some facts about concrete?

1171

FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?

2191

What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1649

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

1935

What will happen if you blow the soot in the boiler?

1955

What is a 'saltation velocity' and how is it used in designing pneumatic conveying systems?

1056

Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1928

How d.p. Transmitter can be applied to open tank?

1128

what will be the total emoluments for deputy surveyor in APPSC in the payband of ( 9460-27600). please give me the detailed information step wise?

2293

how to increase or decrease speed in DC shunt motor by DC convertor

2277

What is mean by the error LVALUE REQUIRED in C language

2878

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