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 principle in relay testing kit?

3 8035

how we can calculate which capacity capacitor bank we have to add for improve pf?

3 15489

when a solid shaft is subjected to tension its linear dimension changes equaly as its lateral dimension,then what will be its poissons ratio?

Crompton Greaves,

7 11318

I want to take temp. data from recorder to computer. Which communication system is best from this option(Rs 232- 485/ethernet/USB)?

3 6831

what is the difference between LT and HT power supply?

Center One Mall, Central University, JSW, Siemens, Suzlon,

26 187518

whats the range of poissons ratio of a stable material??

3 8447

What is expansion of SMART Instruments? And What is it?

Atesco,

35 56516

what is the differance between Horizental and vertical heat exchanger?

Bihar Caustic and Chemicals,

11 40940

why buchholz relay installed in inclined position

Eskom,

3 12227

What is loop or pigtail in an impulse line?

Qatar Airlines, Qatar Petroleums,

8 35149

what is zero sequence curr ent ?

4 18507

why we cant use AC supply products in DC supply?

21 21895

why 3 phase motors are preferable over single phase motors ?

4 6598

how to select cable size?

4 11281

what is the purpose of starter in tube light?what is it operation .

1 5013

Un-Answered Questions { Engineering }

i need rrb chennai JE mechanical last 2 year question papers Plz send me on this email id aaasaravanan@gmail.com

2272

What is kvar?

1339

hi , anyone plz end nic model papers to my id

2312

How bjt can be used as an amplifier.

1135

difference between tcp ip and open system interconnection

2584

why is the conservator tank painted white on the transformer

3205

What metal cord transfers electricity, and how can I tell?

886

I'm a Mechanical Engineer (2007 passed out) 77% distinction degree holder from anna university chennai, tamilnadu. presently working in a software company, i'm interested in getting my job with Indian Railways. Can any one help me in how to know the vaccancies and applying for RRB.

2115

what is the difference between elcb and rccb ?

2352

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

3866

why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

1983

how much cable size required for 70 kilowatt load.

1683

sir please provide me the previous technical papers for hpcl writtien exam

2002

can dp type level transmitter work in under vaccum condition

1992

what is control supply rating of a machine

1990

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