Engineering Interview Questions
Questions Answers Views Company eMail

how much insultion resistance 11kv cable.

3 5774

how much insulation resistance 11kv & 33kv under ground cable between earth to phase & phase to phase.

Siemens,

4 27464

Formulae for calculating the transmission line losses for different voltage levels

1595

Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 7431

how to prepare for bhel et interview

Bhel,

3106

How to calculate the motor winding resistance ?

Forbis, L&T, OEGI, VTI,

21 114741

check list of maintenance of transformer?

ABC, Cosmos, EPRON, Essar, Godrej, Hescom, Infosys, KPTCL, TCS,

11 108933

difference between performance and efficiency?

14 36715

can you give me example of igbt drive circuit... i still not under stand how it can be design with certain equation using mathlab program...

1574

what is the voltage between the earth & neutral 2 is there any continuity TO BE between earth & NEUTRAL

Suzuki,

3 9438

what is relay

HPCL, IOCL,

15 13991

what is over cureent protection

Anil Group, MPSEB,

3 5498

how will protect transformer agint overcurrent protection

MPSEB,

6 8349

control & auxilary circuits used for circuir breakers

1455

why d.c. supply is given to the primary side of generator?

4 6453


Un-Answered Questions { Engineering }

What you know about iso 9001? What is quality management system? Weather qms is suitable, adequate and effective or not? Is there any quality policy? Is there any quality objective? If yes, then what are they? How they are planning to achieve quality objectives? Do they are measure quality objectives?

662


What are thermal neutrons ?

615


numerical on total power transmission in AM

1813


is it possible to test of bus bar in high rise building without completed full floor ?

1146


what is the need for oobs

1686






compare the conditional operator with if-else-if statement.

1413


Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1307


what is the working principle of thrust pump in centrifugal chiller.

2326


What is the working mechanism of OLTC in Power Transformers????

3865


Keywords: Die, Card, Coin, B/N 2 To 12

763


what is the difference between error,exception,bug,defect,fault..?

1871


can anybody provide me the HPCL apptitude papers?am having the test on this feb 19th 2008 so plz

5505


63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

2273


How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

2546


what is mail role & relationship between senior Civil engineer to consultants , Construction manager ,project manager, project engineer ,Technical engineer & qa/qc engineer ? what is the responsibilites of Senior Civil Engineer?

1717