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

Which standard is used for calibration of Control Valves ?

2 7766

on what basis hardware and software interrupts are defined

5 6895

In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

1819

hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

1975

what will happen when two dc motors are connected to each other and anyone of them rotated?

1 2484

Name the third current flows in semiconductor except of DRIFT & DIFFUSION current ?

4 5969

why generally transformer are in star to delta or delta to star used?

ABB,

8 20816

What should be the voltage between neutral and earth of a UPS?

4 10671

while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

ACC,

1 5813

can someone explain that how the speed of the protection system affects the fault level calculation?

2091

How can we measure the level of a closed system like drum

3 7174

Why do 4 stroke engine uses valves while 2 stroke engine uses ports ????

4 21504

What is the approx. temperature at the spark plug at the time of ignition??

Pak Suzuki, TATA,

12 24396

In one village i have seen Earthing transformer's earthing line was also connected to the Transformer body to ground the transformer,can it be possible to maintain 0Volt reutral line this way?

2 5351

how to wish if there will both sir and madam present? how to put acuriculam vitae when about to be confertable? tell me abut your state, city,and district? how to present our hobbies and interest? what is the anser of "you are nat selected"?

DMRC, HPCL, Infosys, NTPC, SSB, Wipro,

1 8051

Un-Answered Questions { Engineering }

1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

2918

What is screw,centrifugal and rotary type compressors,how it works and what is principle .

1962

Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?

923

what is sliding spool valves?

2235

hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

1884

What is the two pole structure?

1942

how works inductive &capacitive sensors?

1974

Which is the pin no of CN1 TERMINAL and the parameter using in delta servo drive for auto/man input and start forward input

2017

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1887

plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

1751

Mention how NPN and PNP transistor works?

1289

Why synchronous motor is used in power factor improvement,dc series in lift

1663

What is a barometric condenser?

1174

while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?

2209

Sir how i can resolve my MTI problem ?

1787

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