Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

Which device of PlC does share load between DG sets when DG are running in perallel?

2072

strength vs shape factor

2552

For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?

2293

Why Stabilising Resistor used in REF circuit ?

3317

if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 3541

How to check the quality of cement?

3 16908

how to check the quality of sand?

L&T,

5 20689

why transformer rating is always in KVA

GNG, NTPC,

7 10874

how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

BSNL,

1 4421

WHAT IS DIFFERENCE BETWEEN. WRITE: a+m(2). m = m + 1. + OF THESE TWO IN SAP ABAP

2164

What is meant by hydration of cement??

7 25107

What are the different grades of concrete & their ratios?

3 20232

when transformer oil should be filtered/tested?

3 6369

How to calculate compressive strength of concrete?

UPPCL,

15 285944

what will happend if i fire this command in linux " rm -r / "

1810

Un-Answered Questions { Engineering }

What is the boiler bank position?

2503

Why 440 volts instead of 660 volts in 3 phases of supply system?

917

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

2412

what were the challenges you faced during the project technically and how did you cope up with that?

1921

Illustrate care labels.

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1879

I have attended offcampus conducted by polaris chennai.And i have cleared all rounds on 10th June 2014.They collected all my marksheet xerox and address proof and said that they will send me offer letter in 3 days.. But more than 15days passed but still i didnt receive any information. I am lot depend on this offer... so when can i expect offer letter?? will they surely send me offer letter?

2806

What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows very argent : my mai is merajalam143545@yahoo.com

2515

What is boolean algebra?

1109

how to meas-our losses for L.T & H.T

2168

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?

2845

what is the purpose of using filters in a protective relaying scheme?

2265

why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

2406

what is the advantages and dis advantages of critical speed of turbine.

2079

why should we use 20mm graded metal only in vrcc?why we shouldnot use 40mm metal?

11179

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