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

Why consumers are charged based on Kwh basis why not on Kvah basis.

4 9962

( mean sea level )for which activity we will use this statement?

3 5863

One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

1 4253

What must the distance between two MV cables be when they are laid on tray?

2218

What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

1998

What is the difference between NP2 and NP3 Class RCC Hume Pipes

Honest Derivatives Pvt. Ltd, Indian Hume Pipe Co, M2K,

5 157360

what are the uses of eutectic alloys?

1926

why the compression ratio of the diesel should be high?

Castrol,

2 7266

if there is 30% loss in cooling of an ic engine then to reduce that it is ok to supply 30% less fuel? why?

1 2945

if you are standing on 30th floor & you asked to drink a water through straw .can you? water is in glass at the ground floor.

5 7925

why the stroker is provided in the boiler?

1 6544

what is the difference between the air preheater & air blower?

Castrol,

4 15378

function of the strainer in ic engine?

Castrol,

3 15600

difference between rolling & pitching

2 9565

what is the use of fudicial indicator in measurement?

Godrej,

1 5908

Un-Answered Questions { Engineering }

how choose conductor&depending upon load

1849

in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh

2235

Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

3092

why transformer tank is in rectangular shape what happen when it is in step shape

1412

How to select the proper VSD to operate high inertial load

1686

what is destructive and non-destructive testing of welding

1634

please send me the L&T Emb. sys. placement papers and entire details of pattren

2292

Explain the difference between afbc, bfbc, pfbc and pcfb in regard to fluidised bed technologies.

1113

what is the difference between RMS & TRUE RMS VOLTAGE

2890

List the power rating of any 5 important electrical appliances used in houses.

1999

how to select the double earth conductor if 21A full load?

2022

in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1863

How would you calculate power loss in a resistor?

1029

I am not sure about the syllabus of the BHEl esam for the post of Engineer trainee so I want to know it and also send me model question papers

2112

what is charger supervision and control supervision?

2028

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