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

Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 14650

If we want to move one ms channel on the lm guide. Its channel size is -W-300mm, H-400mm, L - 3ft. then how many load come on the lm guide. its lm guide is one tipe of bearing.

1 2699

What is the battery voltage limit

3 5293

How much load with stand the copper cable by sq mm apro..

L&T, Taj Group,

1 4959

why use generator Earthing/Graunding.

4 9217

what is earthing.how we make it,describe briefly.

HAL,

2565

If one 10 Hp 3phase induction motor connected in 380volt 50Hz. and again its connected to 380volt 60Hz. howmuch currrent and power take on both time?????

1 4927

how to calculate AH of a battery?

Exide,

8 50228

do any one have an idea,of saipem engineering interviw?

1 6325

define digital electronic

1944

How Nokia BTS working? what is TRX and DVJ Function?

Huawei, Nokia,

2 12996

Can any one explain me about 2 phase motors ?

L&T,

2 5498

what is pulverisation

NHPC,

3 9101

What is the difference between Isolator & Load Break Switch?

Infotech,

7 50499

does a DG set has low fault level as compared to that of a transformer.If yes then why.

1930

Un-Answered Questions { Engineering }

sir please send me campus placement questions in civil engineering

3537

all questions related to instrument technician in any offshore oil and gas company.

21627

Define what is the strongest metal?

915

Enumerate the parts of Main Switchboard

1959

Define glass transition temperature?

i am using LM7805 for my project in which 12v dc supply is given.how should i calculate the values of C0 and C1?

1779

What is the resistance of the field winding of a d.c. Shunt generator kept low?

1062

What are the features of instrumentation amplifier?

1131

Sir, I need help. I have completed dip. mech engg was working in facilties management ((Dept) for +2 yrs) in real estate, now I want to join in for mechanical industries please suggest me which should I opt for?

2334

What is the purpose of the analyzer in petrochemical plant?

3825

What are the applications of autotransformers?

1040

What is the average density of soil?

1194

I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

2395

what is the maximim current drawn by 1 phase and three phase welding machine

1817

What is A check, B check, C Check & D check for a diesel Generat

2077

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