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

What is the out put of pressure switch & electronic pressure transmitter.

ADMA OPCO, Al-Barrak,

5 8949

what is the diffrence between S7 200 & S7 300 plc

Amara Raja,

3297

what is transformer tap change HT side and LT side

Alstom, Sodexo,

1 5528

how the find ct mf and mf roll in metering

1 2799

1 Sq.mm ( Aluminium Cable ) = How much Amphere ( AMP )

Google, TATA,

4 19219

if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??

7 8975

when we switch on the switch and load is not connected at home,is electricity wasted?

1 3305

what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.

Bajaj,

2103

what is vA rating and class of a ct.

L&T,

1861

what is the ka rating of mccb. and how it is decided .

Napino,

3 6718

WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

Alstom,

2 40492

why to study at university of new haven ?

Visa,

2455

what is the difference between kg/cm2 to MMWC

Ansaldo,

2 11843

why to use freewheeling diode ( diode in revers bias mode) across dc coil

2 5021

can any send me a forbes marshall dtron 316 manual

1957

Un-Answered Questions { Engineering }

What is the density of DLC & PQC and how it is differ from normal concrete?

3738

Why is an excess-3 code is called an unweighted code?

1149

How rectangular filter are practically made?

1066

we want build 10ft height ,tostore 4 litresof water.what is theground basement for steel andcement andsand.please send us basment calculation?

2358

What is meant by engineering drawing?

1058

How much earthing frequency is capable?

1956

Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

2172

The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

2262

impliment (AB)`+C to transistor representation

1837

What are the different face shapes and its characteristics.

what is the equvalent indian material code for EN10025/2- S75JR

2886

i m going to give an interview for iocl on 5th aug . pls tell me what questions can be answered from metallurgical prospect

2962

What is dynamo?How it works and what is the function of dynamo in a DG.

2174

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

Explain why does an op-amp have high cmrr?

1058

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