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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

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

3 6878

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

1 4777

what is design life of steel structures??

5 12586

What is design life of a bridge?

3 7914

What are reasons for poor machinability for IS 2062 steel

L&T,

2648

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,

2543

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 5482

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

2816

in 8051 microcontroller port0 has no internal pullup why?

6 37116

what are the protection for DG set and why?

2 8015

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

2763

Explain about 3 phase motor fault current calculation with examples?

QTC,

2947

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

1 4238

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 9556

what is stress

5 9417

Un-Answered Questions { Engineering }

how to calculate the battery AH

2756

Explain what is ply yarns?

What is the use of each wire in three wire RTD

2506

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

2037

Can we use Ccapacitive voltage transformer directly for metering purpose?

1864

What is oneside mat. And explain

2596

What is the circulation of I.O. pump of diesel engine?

1995

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.

2093

at what base you will tell the direction of rotation of dc motors and generators?

1138

Hi i'm richa piplani applied for ATC(IT) if u have the syllabus & old question papers forward me.I will be very much thankful to you. piplani.richa@gmail.com and sonu_pips@yahoo.co.in

2025

What does a rolling offset look like?

1168

Discuss advantage of different types of screw.

997

"How to check the diode, fuse and bearer switch?"

2158

Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)

1908

why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

5152

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