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

Difference between shock and vibration isolator

DRDO, Infosys,

2 12627

why the derivative in PID is always set to zero?

3 7441

What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

1976

Hi, We have have the major losses between BBT ( Bus Bar Trunking) to LT Incomer & LT to HT incomer, how to arrive the losses?

1 3763

What is meant by M20 grade of concrete???

Simplex,

5 23269

What are the complete specifications of a motor?.

RRB,

2 6120

why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?

Bhel, Bosch, College School Exams Tests, Wipro,

5 33493

how to control pid

1874

how to control motor load with rpm or vfd

1 5056

difference between analog pressure gauge & digital pressure gauge?

1 7596

what is the meaning of electrical maintenance?

GE Healthcare, MAHINDRA,

3 23648

what is the difference between Mitsui MAN b&w and Hitachi MAN b&w engines?

MSPVL,

1 8348

Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

3 6668

what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

2720

definition of transponder?

1 3401

Un-Answered Questions { Engineering }

Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

1835

i done m.e communication system degree. i like to study new degree. which course is to choose. i selected m.sc applied psychology, m.sc e&i. is this suitable for me or say some suggestion to do some course.

2120

Difference between earthing & grounding.?

2093

What the difference between ac and dc inductor an capacitor

2367

Write a test case plan for a typical banking application which involves functionalities like Balance enquiry, deposit, fund transfer etc. Make your assumptions and mention the same in your answer sheet.

2320

Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

2307

Define a barometric condenser?

1040

Identify the parts of indicator diagram?

1889

How to Calibrate Level Troll in field

1357

magnetizer priciple

2029

y u looking for a job in it field sinc u r a ece graduate.

2461

How many times we can use Fresh bentonite ford wall execution? Would like to know the clear concept of recycling. After flushing can we use it for another time time for flushing? Or we have to use it for for excavation only?

2004

what happen ehen synchronisation is done at below rated speed

2107

What is carbon steel ?

976

Which is the best book for building construction?

1076

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