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 cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

Honeywell,

2 15309

how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)

Honeywell,

2685

define feed forward control loop with example and drawing?

Honeywell,

3206

tell me about xlpe cable?

IOCL,

1 4435

Can we achieve condenser vaccume more than 1 bar?

1 3769

why we open open condenser vacume early when the unit get balck?

1975

Whether the over frequency protection is turbine or alternator and why?

Marg,

1 3700

what is the difference between ceiling fan and wall mounteed fan technically

3 8577

Calculation of Pier Cap with tapper area?

6334

Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?

1 4010

why we use star and delta connection?why we donot give the supply directly?

Hitech, Siemens, Tata Steel Limited,

12 59239

WHAT HAPPENS IF STARTER OF A FLUROSCENT LAMP IS SHORT CIRCUITED AND WE PUT THE SUPPLY ON?

1 4262

corona happens more in summer or winter?

MAHINDRA,

3 7150

What phase difference between p and s winding of transformer

MAHINDRA,

1 5453

the rating of fuse wire i always expressed in what?

3 16274

Un-Answered Questions { Engineering }

What are you going to inspect or check when you open the crankcase?

1983

What is the end effect of linear induction motor ??

2028

Which motor connection is preferable star-delta or delta-star?

1086

state the working principle of incondenscent tube?

1938

i am electronics & comm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you akil403@yahoo.com

2058

what are the major duties of a mechanical engineer in a power plant.?

7402

which/why unix commands are simpler rather than complex tasks

2500

how many spacers we need for 1 ton reinforcement? aprox.

5459

What is GSB gradation

2494

what is KA rating and how can we choose switchgears on applications

1445

whatis the test condition for the leakage current rating for 25kv high voltage test on PVC armoured cable?

1878

Just a one miniute topics in English?

1791

Is cnc operating experience is must for successful career in cad/cam?How to make salary jump in this field of cad/cam?

2031

[lease send recent question papers of rrb in junior engineer

1906

What is weather satellite?

728

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