Engineering Interview Questions
Questions Answers Views Company eMail

do we use links in a dc circuit?if so what s its use in it?

1494

what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

1 1935

what is the difference between synchronization and paralleling?

BARC,

13 39227

what is doubling factor in making current of a breaker?

BARC,

1567

what is meant by 2 within a star in a voltmeter dial?

1517

what is the purpose of measuring % impedence?

1 3251

We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

5 4847

Can anyone say that formula of Converting the Diff. Pressure into Flow in Kg/Cm2 or any explaniation of Orifice Plate, Beta Ratio , How to calculate

1 7688

IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?

1 3405

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2000

What is PEC??Applications........

Emerson,

1505

What is ERD used in Elevators??

Emerson,

1 2743

What is Diff btw Fire Alarm & VESDA System???

EFY, Emerson,

1937

What is high frequency grounding????Applications........

Emerson,

1 2983

What is FM200 Gas??Applications........

Emerson,

1918


Un-Answered Questions { Engineering }

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1499


what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

1996


what is the sequence of the activities in the typical under ground water tank including civil & MEP works.

1960


Tell us what is asymmetrical?

1


how to increase the chiller effiency?

1546






write a c++ code that receives an integer number and display the sum of the number and its revers integer?

1573


how to caliculate required amount of cement and sand required for 1cu.m.

1737


What is the Equivalent for 9.81 kgf= ?

671


What are the dimensionless parameters used in forced convection?

619


Can anybody explain with the help of sketeches that what are 2legged , four legged & 6legged stirrups and how to calculate cut length of diamond ring(stirrups)?

1585


Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

1199


HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

1787


Why π-filters are not suitable for varying loads?

803


how to initialize a pointer to an array?

1492


EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

1554