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

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Engineering Interview Questions

Questions Answers Views Company eMail

Stepwise process of Northern grid failure in 2012!? (dont copy paste from wikipedia)

1 3866

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

Hormozgan Steel,

2336

how to determine motor size for a fan application?

EDC,

2317

Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?

1958

what do you use instead of the place of transistor and mosfet can you achieve the result without using transistor and mosfet

MAHINDRA,

1 3623

what is steel

3 7327

What is meant by term Back to back in HVDC transmission?

SSC,

1 4320

how we can calculate LT side current of transformer

L&T,

2 8798

in what way biot number is differ from nusselt number?

3 12019

sir tell me the formula for calculating the volume of 380mm dia double under reamed pile of 4.0 mts depth.

1994

tell me height of colum casting if slab height 3mtr beam thikness 500mm and slab thik 150mm please write formula sir

BGH, Omaxe,

3 7827

how many lab test on bricks and aggregate write briefly please

NPC, Omaxe,

2 7192

best option for job in construction govt or pvt for engg

Omaxe,

3 6803

how we can calculate the quantity of sand & cement & also Aggregate so give me to this answer for a slab Length is : 25' /3.28 = 7.62 Mtr Width is : 30' /3.28 = 9.14 Mtr Depth is : 0.6"/3.28 = 0.15 2Mtr

Lotus,

3 5865

How many mode are in ups?

2 5350

Un-Answered Questions { Engineering }

How to check DC Motor & SERVO Motor?

3035

what are the differant std sizes of cable trenches?

2090

How and where are aqueducts built?

1221

How will be cutting in timber plate size 600*400 column size

1820

In turbine, what does term CDP, NI, NH, HSSOC, means

2789

what is an excitation table?

1215

"Gates of the dams are generally designed of curved shape". Why?

2075

what are the plc application in engineering.??

2386

Mention the materials used for making care labels.

WHAT IS LOAD CELL

2162

How does a traffic light signal work ?

2335

what will be the minimum bearing clearance that after it will not profitable for machines?

2368

Define What is the meaning of a blue land surveyors flag?

1235

why zero sequence impedance measurement is not applicable for single phase GT

2213

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2072

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