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

Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

1 3694

how much current a 100 sq mm busbar will carry?

ABB,

1 4729

difference between brush less & brush excitation in a generator?

1 4663

relation between head,capacity & rpm

1 7598

what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

2068

if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

Siemens,

2 4505

there is a line fault some where on the ove head distribution line. how will i locate the fault for clearing it? ofcourse i have to megger the line but what information makes me clear that the fault is in that section of the line?

2 4231

how do i commission a distribution transformer knowing all its ratings and transformation ratios?d

1 4530

What is the use of 1:1 isolation t/f in any circuit...?

3 5529

draw diagram of earthings

IBM,

1956

draw the diagram of double earthing

2010

I want to model a piezoelectric beam in ansys software.How can I model the electrical circuit and how can I read the general current and voltage produced by the PZ?

2512

please suggest me, how can i change the display setting in term of unit in place of % of Honeywell pressure transmitter ST3000S100?

2 4810

Draw a pipeline configuration to carryout the following operations on the arrays of data represented by A, B, C, D, E and F. (A i represents the i th element of the array). (Ai × Bi + Ci × Di ) (Ei × Fi ) Show the content of the pipline for i = 1 to 5

Omega Healthcare,

2621

hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give some advise...

1800

Un-Answered Questions { Engineering }

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1416

How does an Accumulator works?

1404

how to check three phase motor torque value?

2330

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2856

Do you know function of hydro extractor machine?

How we describe strain aging based on dislocation theory?

896

what's the diffrent between k engine series and qsk engine series and specialey fuel system

2273

Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

2094

What is the critical speed. Compare the critical speed of hollw shaft and solid shaft.

2586

What is difference between fixed-bias circuit & self-bias circuit?

1033

What is meant by pwm control in dc chopper?

1220

How to calculate mf when meter equipment and meter are connected

1687

What is % of piping & equipment cost for a chemical plant having batch process?

2481

What is the expansion of dcs?

976

What is the use of rasp file?

986

For More Un-Answered { Engineering } Questions Click Here