Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between DELTA-V & FOUNDATION FIELD BUS

4 10329

what is the name of transformer oil.

15 16897

In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

IOCL,

1 1600

How to calculate the rating of ELCB OR RCCB for an equipment?

2 22652

WHAT WILL HAPPEN IF WE START A MOTOR WITH STAR & IT IS RUNNING WITH STAR CONNECTION INSTEAD OF DELTA

3 6226

What is the difference between efficiency and effectiveness of an machine,man,etc., proof with example?

1 2423

Why you prefered plastics in the optical fibre development than other material?

1465

What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415

1 5372

why 8052 is preferred instead of ARM processors for soe applications

1751

what is the maximum current rating in india for home?

3 14688

How we calculate the current carriying capacity of the different sizes of Aluminium busbar ?

ABB, Raj Process Equipments, Visa Steel,

3 12304

Hi buddies! my name is sachin and i am working as a electrical and instrumentation engineer in a paper plant. right now i am facing a problem and if someone could help me it will be an immense pleasure to me. i am using AC 800M to synchronise DCS500 drives on paper machine and rewinder.communication is on PROFIBUS and we are using NPBA-01 module to link profibus to DC drives.But these days two of these drives are showing a error named FIELDBUS COMM.TIMED OUT and the drives get tripped.I have changed the NPBA module and PROFIBUS cable.So if anyone can do please help me out with this problem.I'll be highly grateful.

1696

Concrete Mix designs for M15,M20,M25,M30 and M35

Arelgee Consultants, ATCO, Fusion, Gammon, Power Cable, Raushan Engineers, Simplex,

23 231807

Cost control in civil construction as well as Quality control

Reliance,

11 23568

if the supply voltage increased by N times, the x-section of conductor will be.........

APGenco, Electrical Tech, Ericsson, IES, Thirumalai Chemicals,

2 5285


Un-Answered Questions { Engineering }

Difference between earthing & grounding.?

1579


when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing

1518


Which is the most commonly used code for representing alphanumeric information?

650


I measured pcc work as 15.34 m cube , the ratio is 1:5:10 ,want to know the cement, sand and metal used for pcc measured as 15.34 m cube at this ratio.

2045


Is there any metal that does not contain iron?

717






What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

1758


What to write.. for perception about ntpc.. when you are applying for its interview?

1535


What happen in ups if phase reverse?

1667


What are the Types Of DPC and its Thickness used?

942


Explain what made you choose aerospace engineer line as your career?

610


Why is the study of gyroscopes motion required to learn aircraft applications?

639


How to freely move a ball in graphics mode.

1898


Define mirror?

791


Why consumption of lubricating oil is more in two-stroke cycle petrol engine than four-stroke cycle petrol engine ?

601


Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?

2034