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

why open circuit test is conducted on hv side and short circuit test is conducted on lv side of a transformer ?what is the reason for it ?

HCL, NTPC,

3 47337

why core is useful for a transformer ?and also in its operation ?

1574

why core is useful for the transformer and in its operation

1 2693

what kind of thread is the garbage collection?

HCL,

1 3277

1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

1590

Company insists on a joining bond to protect the investment made in recruiting, training and mentoring employees. Are you willing to make this commitment ? -1 year for candidates > 5 years experience -2 years for candidates with 2-5 years experience -3 years for candidates with 0-2 years experience

1368

why trip circuit supervision is taking through breaker contact? what happen if takendirectly?

GE,

2 3397

What is Curtailing of R/F

1975

is there any codal provision for soil cousion over the Hume pipe of Dia 1.2 m.

1572

1)define the critical items in rcc framed G+18 bldg. as Cr Activity 1,Cr Activity 2,Cr Activity 3...etc. 2)on what logic is MSP and Primavera planning based.FS SF FF...

2 4446

wat is differential? And mention the working?

2 3253

why voltage coil in wattmeter called as pressure coil why the pressure term is used in wattmeter?

NPCIL,

1 7743

Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

Bhel,

3 4887

If short circuit ratio is high is it bad or good for a machine then tell the reason...

Bhel,

1592

Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

Bhel,

1443

Un-Answered Questions { Engineering }

how many synchronous motor are there in any power plant

1473

what is meant by motor startup supervision & motor load jam protection ?

5350

what is the necessity of floating bearing?

1867

According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

1515

what is RFID? thire application;

1524

What is the meaning of utility ground and clean ground? How the distribution panel is grounded?

2067

Can an inverter be used as a converter? How?

1470

What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

1641

Tell us what is notch?

what is apparent poewr, reactive power, & active power?

1724

Problem:Design and implement a class that allows a teacher to track the grades in a single ourse.Include methods that calculate the average grae, the highest grade, and the lowest grade.Wrute a program to testyour class implementation in a c#. given grades:integral=85, physics=87, datastruct=84.

1524

what is proper capacitor placement? How to evaluate capacitor size?

1636

Explain the causes of the exhaust valve leakage.

1555

Hi...........i want to know the pattern for written test for the post of Jr.Executive(Electronics) in AAI(Airports Authority Of India).Kindly send me the same.My email id Is zeenaz.786@gmail.com.

1642

How you can turn off the display for dimension in CAD?

629

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