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

1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

1 5082

Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

UPCL,

1 2264

How would i calibrate a new commissioned flow transmitter???

3 7694

In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

ITC Infotech,

2 4535

how much of the strength comes from post-production curing

1 2406

what is the main defference between analog and digital circuits?

Astra,

3 6997

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

TATA,

1 4735

hi im doing my final year b.tech and im having 50 backlogs in my b.tech is there any chance to persuie M.S in USA and my gre score is 1040 toefl score is 90 please help me

1 1905

what is different between relay and plc?

4 5947

what is REF relay?

1 4042

what is pilot wire protection? wer is it using?

1 3928

what is current check gurd relay?

MRF,

1 2691

state the microstructure of annealed and normalized

1 2008

calculation of knee point voltage of current transformer?

TATA,

2 6103

WHY WE R NOT USING THE TURBINE FLOW METER IN THE STREAM SERVICE ? pl explain?

3 6218

Un-Answered Questions { Engineering }

Draw a block diagramof Three UPS systems connected in Parallel mode?

2235

present salary with all benefits (ctc) please give breakup it possible ?

2595

hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

1999

i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician

5470

can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

2184

please can any one send me BHEL ECE sample papers

2286

how many stairs have you climbed while you were coming

2256

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2341

Explain with diagram any one attachment.

Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.

2041

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2727

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

1053

What about the year gap criteria for HCL technology?

2245

manhole chamber having height of 2300 mm and thickness of brickwork is 230 mm and dia of opening covering is 560 mm and bottom length vertical is 1500 mm (1:4) brick masonry and plaster 12 mm on both sides..how to estimate the no bricks used with mortar cement bags and sand for total chamber including plaster.

1829

hi i am electronics & telecomm 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. das.nilanjana2000@gmail.com

1955

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