Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by residual over voltage & residual earth fault ?

8421

in 400 kv system why should trip both side CB when we give hand trip?

KPTCL, NHPC,

1 6680

how to find out the name of the users who are currently working starting with the same characters in unix os

1461

how to find out the name of the users who are currently working starting with the same characters in unix os

1364

Why material of brush is carbon in motors why not other material.

NTPC,

5 7667

how to mesure the earth pit value and what is the minimum value of single earth pit?

3 5230

What is Campus selection process of patni at Adcet,Ashta at 24th dec 2010.Also give apti syllabus.

Patni,

2012

how we provide neutral earth on synchronising panel as per electrical standards?

1586

what is stiffness factor

NTPC, Power Plant,

2 20787

we all know that in transformer, voltage and current are inversely related i.e. Vp/Vs= Is/Ip....so in standard CT..we have a ratio of 200/5...that means our voltage should increase by ratio of 40..althoug that is not the case...because that requires high insulation level.and pratically not feasible......can anybody clarify my ques.......thanx

2 3258

what is diff. b/w of earth & neutral?. why we are separately using ?

3 5340

Describe a contribution you have made to a project on which you have worked previously?

2020

what is the Excaste meaning of CT Saturation?? 10 P 20, 15 VA, what is the meaning of 10, & 20. if the CT polarrity changed what will happened?? what is the differece between measuring CT & Protection CT?? what is the Saturation Point of measuring CT & Protection CT??

1 10620

electric shock is due to current r voltage.?

National Steel, TCS,

12 11981

to print 1 to 10 numbers using do while loop

2 3940


Un-Answered Questions { Engineering }

how exact reduced the work done by compressor by use of intercooler?

1098


Which rocket led apple to space?

489


What is a full-adder?

588


WHAT IS counter flux IN CT?

1518


all interview questions with answers of ntpc (2000-2009

1764






What would you do if your captain were not following the instructions properly?

639


What's the difference between looping 0s and 1s in K map?

4665


what is education Cess.

1730


Explain plc level and its type?

733


Write a function to print all the combinations of a string both uppercase and lowercase without altering the position of each letter.

1879


What is cri pumps & mechanical sael

3589


What are SAE ratings?

622


What is acceleration

1779


IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

1844


Explain in brief about each property used in mechanics?

683