Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

how to arrange the generator protection ansi 48 (loss of phase?)

3 5693

What is rated value? is it phase values or line values?

1 4127

what is design life of steel structures??

5 10712

What is design life of a bridge?

3 6654

What are reasons for poor machinability for IS 2062 steel

L&T,

2166

Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

Bindal Papers,

2048

i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 4744

why we not used 11kva as a direct our electrnics component.

2339

in 8051 microcontroller port0 has no internal pullup why?

6 34921

what are the protection for DG set and why?

2 7018

Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2246

Explain about 3 phase motor fault current calculation with examples?

QTC,

2410

How does a chemical get ignited without external heat source on reaching its auto ignition temperature

1 3521

Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 8288

what is stress

5 7434

Un-Answered Questions { Engineering }

From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

931

I am going to appear for ISRO written test on 26 th april 2009 .So kindly forward me sample previous question paper for ISRO for BE Computer Science . My mail id : jothychristiya@gmail.com

2103

What size of a compressor (cfm) is recommended for the purpose of inflating car tyres, spray painting, etc.?

544

hi, i am appearing in HPCL(CIVIL ENGG.)exam. plz send me placement paper of this exam if u are having

2037

Explain the fundamental principle of Knitting?

Design a built-up column carrying an axial load of 1200 KN. Its length is 8m and it is effectively held in position at both ends and restrained against rotation at one end. Assume yield stress of 250 mpa

1748

What is the power requirement of a refrigerator?

638

Explain what is pulse logic system?

670

While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

3057

what is difference between earthingpits,earthing grid & earthing mess?

2056

Why entropy change for a reversible adiabatic process is zero ?

620

What is the minimum size of the particles of silt soil?

794

Tell us what do you mean by degree of hardness?

create a C program, the .exe file of that program run system will reboot any one help me

1372

Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

1590

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