Engineering Interview Questions
Questions Answers Views Company eMail

give me applications of sequence bridges . (used in 3 phase un balanced systems)

1462

what is the PH of earth? does earth is neutral like ph value 7 for water indicating water is neutral?

3845

CAN WE ADD SOME EXTRA QUANTITY OF GYPSUM INTO CONCRETE? WHAT PERCENTAGE WE CAN ADD? WHAT IS THE EFFECT ON STRENGTH?

4 8407

please can any one send me BHEL ECE sample papers

1729

IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

1643

WHAT IS THE DIFFERENCE BETWEEN VOLTage and potential diff

5 7467

what is the range of thermal overload and over current. Answer should be in percentage of current.

RMSI,

1827

What is differance between compressor and blower

3 6241

what is the reasson after complitation of suction stroke and started comperation stroke inlet valve open for few digrees

3 4981

colour of flame is blue as well red. why?

Oxford,

1 3866

Hi any one of u send me supervisor trainee question paper to my mail id for written test prepration

Bhel,

1750

when two gen set runing in parallel but thay have diffrent pole pitch, then what will be happan

1604

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 4949

1.difference between sts & ats? 2.what is fm200 system brefly explain?

Ericsson,

1 7093

what is AVR and tell principle and working?

ITC Infotech, MIOT Hospitals, YCC,

10 38354


Un-Answered Questions { Engineering }

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

1629


What is modulation? And where it is utilized?

697


Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

1664


In a 2 stage RC coupled amplifier, the emitter resistance of 1st stage consists of 2 resistances (Re and Re')in series and the bypass capacitor is connected across only one of them(bigger resistance). Why?

2405


how to calculate the settings for shaft ct protn in hydro generators

1506






What is the range of value of Mach number for Subsonic, Transonic and Hypersonic flow?

691


Define monochromatic emissive power. [Ebλ]

812


in HVAC how does the chiller functioned .. and what is the chiller cyclic process

1527


what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8046


how we calculate torque ? how we improve it ?where torque will either motor or generator ?

1578


What is the basic difference between Modbus and CAN Open Protocols

5826


I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2063


What is the difference between "stress and strain”?

626


what is meant by procedure oriented n object oriented

1516


If any kind of accident happen without any information to any one .what kind of action we have to take

1375