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 are we using multiples of 11 in substation.

2 4972

why we measure ouput of transformers in kva.

1 4381

what do you mean by star point.its importance in ct & pt

2 5722

for any load, what happen if we use the cable rating above its normal rating

2 4914

can anyone plz tell me in 3 phase induction motor, whare we use STAR CONNECTED MOTOR and whare we use DELTA CONNECTED MOTOR

3 5280

HOW MANY METHODS OF TEMPERATURE MEASUREMENT ? HOW MANY MEASURING DEVICES / TRANSDUCERS ?

Aramco, IOCL, JP Group, NFCL,

6 12769

What is the difference between split AC and Casste AC?

NTPC,

2 19041

what is the difference between series and shunt compensation using facts in a transmission line

College School Exams Tests, Genco,

8 45851

Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 4107

what is the use of Reactive power

2 5606

numerical example of solving water cement ratio

3 6128

1 KVAR = 1.3Amps but, 25KVAR capacitor/690V capacitor takes just 21Amps as leading current, what is the reason? Please explain...

1 7849

why we are 0.8 power factor only?

Suman Industries,

1 4433

how to do rate analysis for P.C.C 1:4:8 for 2.83cum(100cft)

Unity Infraprojects,

2 36897

10 bit A/D converters,the quantization error in % is??

Ericsson,

4756

Un-Answered Questions { Engineering }

Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

1627

Difference ISDN and Brodband?

1923

What will cause if you run your engine in critical RPM continuously?

2250

What is servo motor? what is its purpose?

2010

How to calculate steel for beam slab and column

1805

what is the current rating of both primary and secondary of 500kva,33kv./400v.distribution transformer?

1007

what is the rpm of Turbocharger of Cummins KTA50G3 Diesel Engine?/ Normally What is the rpm of Turbocharger for any 1 MW Engine?

2756

please msg me tecnical question of hpcl

2073

foundation details for 25 ton weight Furnace on 2 supports and 2 tilters

1515

What are the applications of autotransformers?

1042

Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

3875

how to convert cubic metre per hour to newton cubic metre per hour

1967

how to turbine speed measurement?

1543

how wecalculate breaking capcity of acb mcb mccb .explain with example

1872

Why is a synchronous motor always star connected??

2557

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