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

What are annotations? What are assertions? why they are used why not if-else?? what is normalization? what is QuickSort? what are Avl trees?

Impetus,

2380

What is the use of generics? when was it added to jdk?

Impetus,

2095

hello sir, i'm persuing my B.tech final year in textile chemistry and have a diploma in electronics and communication...interviewer ask why you should adopt textile chemistry from electronics and communication....please give me the best answer... thank you

1790

what is JAR file,JNI,JFC??

CTS, TCS,

2649

write a programme to identify the biggest number from the given three numbers with out using of relational operators

1962

How i can calculate current of cable according to ares?

Pharma,

2005

inductive power factor is benefit compare to capacitive????

3 4822

you are on site,the plant trips,you are approached by operations,what do you do?

ABB,

2247

What are the key components of control loop?

1 9738

what is the meaning of wet leg & where is it used?

1 11191

I need to know the productivity of meason/labour/barbender/carpenter while doing work like Shuttering, reinforcement steel, brick work, earth work?

1 10476

what are differences b/w EIA 449 and EIA 530?

2455

how the harmonic pluses take place in the flow of current

2 4153

what is the consuption rating of motor in one day

1 3310

Sir we have 12.5 MVA(110/11KV) transformer (Y-Y) connected,which tripped showing earth fault,when we charged transformer it stood OK ,but on connecting 11 KV feeders it tripped showing earth fault.our service engineers found that the B phase and R phase phase connecting to neutral broken from HV OLTC(on load tap changer),and R phase and Neutral is ok.Dissolved gas analysis shows that accetline content is high,tan delta value is 12.My dout is it is an internal fault of transformer,why REF or diffrential relay is not acted?

1 5048

Un-Answered Questions { Engineering }

What do you mean by component versionig?

1951

What are the govt approvals required for starting of power project. means from initial site grading and excavation work.exm. blasting in hard rock, deep excavation, cut off trees from site.

2095

How much will be the increment for postal assistant yearly?

2049

what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

2106

What are the objectives of quality system.

What is the difference diac and triac?

1114

I want to know about DDCMIS in detail ? please explain it. Also give name of reference books in which it is explained in detail in very simple manner.

3832

why the carbon brushes are broken in srim while the motor runningtime

1722

We use PSWA card in which case?

2162

When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt

3032

Define what are the compositions of brass, how can this metal be heat-treated, define what is the melting point of this metal?

945

What is the use of water table & Kreb stone for drain

1862

What are the types of windings according to the construction?

1126

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3950

within an emergency scenario what are the safe systems of work a coss can setup as part of is duties

2141

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