Engineering Interview Questions
Questions Answers Views Company eMail

hra

1 2424

Due to the sensitive earth fault Our Power plant Get Tripped Several Times, It happens in the morning time daily, When temperature rises that means sun rises the earth fault current get lower, in this situation What should I do to get rid of this Problem?

2 3286

How to calculate 1 brss for RCC work  

Allied Group, Jyoti Structures Ltd,

1618

we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

Afflatus Grauver Pvt Ltd,

1329

Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 2175

Why  we are always  only used 11 kv.  , 22 kv ,33kv      in transmission line? Why not use 25,  55 ,65 kv ?

Khidmah LLC, Precision Camshafts Limited,

3 4238

What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

K-Electric Limited,

1432

I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

1407

whats the coloring code of a air to open or a air to close valve?

1357

In Generator How suction compression power and exhaust works ?

Sify,

1457

what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer

NCC,

1 2981

How to get a pipe weight? if we have know only diameter and length.

Bhel,

2 3897

what are the measuring instrument used to measure Radial and axial clearances of the gas turbine?

1 2589

what is the bow of the shaft?

MRF,

1 2510

Why camber is provided?

G R InfraProjects, Tata Steel Limited,

2 5582


Un-Answered Questions { Engineering }

what exactly commisioning work does in electrical site work... LT side?..

1502


Can anybody tell abt concrete encased earthing or grounding?

1620


What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

1849


What is the effect of temperature on the reverse saturation current of a diode?

688


What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

991






any body please send me the old question papers of ongc test.

1677


what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

1410


When was pslv - d3 launched into space?

448


importance of defining tg or tf in selecting master and slave bts's?

1646


how to calclate the SHUTTERING TAKEN CONCRETE LOAD? WHAT IS THE LOAD BEARING CAPACITY IN STEEL SHUTTERING PLATE? WHAT IS THE CONCRETE LOAD IN (MASS) IN THE SHUTTERING PLATE. PLATE SIZE IS 120CM* 90CM CONCRETE WALL LENGTH IS 10M ,WIDE IS 60CM, HEIGHT IS 1.2M PLS TO SENT THE CALCULATION.

10592


Why cnc machine installed in dustproof room?

629


What is the difference between productivity and productive system?

590


i've iocl interview.. if you know the interview process please give me information..

1455


at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

1389


Is shear thinning fluids and the linear viscoelastic fluids are the same?

653