Engineering Interview Questions
Questions Answers Views Company eMail

how to varied the frequency in transmission line and how i kept it as a constant one?

L&T,

2 4396

what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 3856

What will happen if the interpoles in case of a generator have opposite polarities to that behind it in the direction of rotation ?

1 3381

if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1506

1.what is difference between line,neutral and earth 2.IF single phase voltage is 230v ac and what should be the voltage between line to neutral,neutral to earth and earth to line

1 5521

we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?

3 6287

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

1674

Can someone explain how does an IDMT relay works.

AFM,

1 2545

wich timer i have prefred for pusher operation fwd & back?

AluChem,

2 4180

What is eddy current?

CTS,

5 6872

What is CDMA?

CTS,

5 6428

How does a cell phone works?

CTS,

1553

What is optical fiber?

CTS,

6 25673

What is coaxial cable?

CTS,

2 5088

What is the difference between microprocessors and micro controllers?

CTS,

4 5819


Un-Answered Questions { Engineering }

What is net refrigerating effect of the refrigerant?

610


Define what is the casting and forging?

542


What is DRX? Why do we need it?

1466


Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?

1540


what is magnetizing current test in power transformer

2168






i am shortlisted in corporation bank for the post of computer officer the next phase is group discussion. i want to know how to prepare and what about the topics for preparing thanking you if you have any suggestion please give me prabhatmishra21@rediffmail.com

2120


Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

1391


Explain what is biosatellite?

462


Suppose a new brick wall is being constructed,and the courses and not aligned horizontally,what negetives can it cause?

1506


What is the significance of superconductors?

595


door and window wood work calculations and different methods

1661


What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

1860


how to calculate total cost for slab 35'×8'

1512


What are the maintenances of a PLC ?

1416


What are your specific job requirements in mechanical engineers?

581