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

i want computer associates placement papers from u? pls post to me.

BSNL, CA,

2769

i want IBM placement paers from u,pls send to me. thanking u.

2311

AT INPUT OF ups ,n-e is 2 volt ,at out of ups n-e is 15volt why?

Quantum,

1 5539

why the generating voltage in India is 11kV or why is it be transmitted as multiples of 11

ACC, Bhel, ECI Engineering and Construction, NTPC, SBL, Senthur Power Services,

34 125258

why electric shock due to dc is dangerous than that of ac

44 70238

can i get interview pattern of bharath electronics limited ,

BEL, BHL,

1 8773

bullet proof glass is made up of which material?

TCS,

1 11504

the ability for the processor to delegate its use by application is called

1 4193

If two cars hid each other will the speed increase or decrease?

3 6935

What is the difference between online ups and offline ups?

Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,

44 220607

what is brushless alternator?

2392

Can the same motor be operated in both direction ?

12 17897

I am in India. Employer A got approval for my H1. But they have no job for me now. Company B is going to file H1 for me. They do not know about company A. Is there any way that I get approved H1 of company A transferred to Company B?

2172

why transformer donot allow the dc?

ONGC,

17 28034

what is the difference between 5v capacitor and 5v battery

TCS,

25 43963

Un-Answered Questions { Engineering }

what is the basic need for tech..test?

2048

when did actually oil exploration start

2013

what & how to check the lightning arrester

1984

What is mean by the error LVALUE REQUIRED in C language

2937

Why you are switching off arc protection mcb when you are taking shutdown for lv board.

1772

diff. between tension mode & speed mode

2402

Explain why making capacity of the circuit breaker is higher than breaking capacity?

1112

please can any one send me BHEL ECE sample papers

2270

why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

2463

Mention what are the physical types of fibers?

My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.

1941

How does a super charger work in a car?

1111

What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

9389

why ht cable end termination don't have a gland?

3006

how to take concrete quantity for precast segment for viaduct project?

3144

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