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 7764

on what basis hardware and software interrupts are defined

5 6891

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

1817

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?

1974

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

1 2482

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

4 5964

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

ABB,

8 20812

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

4 10667

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?

2086

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

3 7168

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

4 21502

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

Pak Suzuki, TATA,

12 24389

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 5348

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 8050

Un-Answered Questions { Engineering }

Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

2186

What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1938

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

1454

What is a process flow diagram?

1102

Tell us what is armscye?

white rust formation over zinc plated and yellow passivated fasteners during CED painting. WHY?

2518

what are the range of memory address in plc for L&T lx7 4A

2323

i am a student of thapar university final year.can anybody please help me with the exam pattern of the companies:engineers india ltd. ; iocl ; UOP, HPCL. If psbl plz send me the previous years questions on this email id k_arora1987@yahoo.com. i d be really greatful

2371

Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

3207

Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

2121

why should the primary of transformer be connected in delta in a heat run test?

1979

Maximum combustion temperature in gas turbines is of the order of 1100 to 10°c whereas same is around 00°c in i.c. Engine ? Why ?

1115

My lcd monitor not showing boot screen[dos]. Whenever I start the pc it shows blank screen till the windows xp starts. will you help me to solve this ?

2143

how to find the torque of the single phase synchronous motor by doing an experiment

1934

how we can calculate the air consumption of any system.

2015

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