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

how i caculate the cable size for power factor correction unit for example 300kvar

1 3391

why vacuume circuit breaker is not used for EHV

College School Exams Tests, Crompton Greaves,

3 8098

why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

JK Cement,

2 4790

what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

2184

1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

2862

How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

2032

How to increase the backup of three phase ups?

1 3719

What are the maximum and minimum ratings of MCB,MCCB,ACB,OCB,VCB and SF6 breakers?

ABB, SK E&C, Sodexo,

2 32160

What is maximum load capacity of 800 VA inverter?

5 8501

How to caluculate number of batteries to connect a three phase ups by KVA?

1 3964

What is the effect of changing in cc of the engine?

3 6167

Why The Rating Of Transformer Is In KVA While Of Motor Is In KW????

2 5177

how power factor improves by connecting syncronous motor

ACC,

2 4516

is it possible to give the total load from the supply generator's maximum in practical?

2 4248

What happen in ups if phase reverse?

2232

Un-Answered Questions { Engineering }

Why Is Propping Required For Long Structures Once The Form Work Is Removed?

1230

What is an injector pressure in heavy vehicles? Why it is used?

1052

What is ppm?

How to test Alternator stability test for REF relay

1451

what is fault level of power system ?

6251

it is a corrected question." make a list of engineering property(properties) of soil.

1990

What is blood brain barrier?

1010

What is meant by coupling capacitor?

1030

Why making capacity of the circuit breaker is higher than breaking capacity?

928

write a program that prints prime numbers from 1-20 in digonal form

1965

What is the specification of transformer?

1021

What are the dc,ac characteristics of op-amp?

969

There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

1084

I need to interview someone working in the Bio Engineering field for a school project, can someone please take the time to help! Thank you Why did you decide to become a biomedical engineer? What college did you go to? What type of classes did you take? Where do you work? What do you do? How much money do you earn? Was it hard to get all the way to where you are now? What is a typical day for a biomedical engineer?

3692

how to calculate power consumption in slip ring motor at different step

2192

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