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 is meant by residual over voltage & residual earth fault ?

8918

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

KPTCL, NHPC,

1 7552

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

2058

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

1850

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

NTPC,

5 9549

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

3 6706

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

Patni,

2436

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

2096

what is stiffness factor

NTPC, Power Plant,

2 22262

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 4265

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

3 6733

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

2537

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 11394

electric shock is due to current r voltage.?

National Steel, TCS,

12 15309

to print 1 to 10 numbers using do while loop

2 4827

Un-Answered Questions { Engineering }

What is the air fuel ratio for idling speed in S.I engines?

1065

description with working of all parts of a Diesel generator???????

2477

can 25mm thik and 8.5x8.5 size cast iron plate can bear a weight of 250 tons if it can what would be the compostion

1752

sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

2029

How many cylonders are there in 2stroke diesel engine?

1951

briefly explain principle of resistance welding

1848

Why does catalytic converter used in an automobile?

1003

What are the causes of turbine vibration

1968

Explain how to clean LO

1940

Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

1971

What is the difference between basic hole and basic shaft ?

1103

what is the difference between vector scale and vector diagram?

4460

in a pump, impeller wear ring is harder or casing ring? why?

2636

Why the finite element method is lower bound solution?

2976

is the toogle case and race around condition equal?

1991

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