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TATA Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the different types of transformers in present? which transformer is efficient?

 1 1971

What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.

 1796

WHAT IS EXTENDED DELTA AUTOTRANSFORMER? WHERE WE USE THAT?

 2 7401

what is the use of conservator in a transformer?

6 23270

We have two parts in generator, electrical & mechanical. how it works?

 1491

What is rotating transformer? Which machine is used specifically as rotating transformer?

 3 6499

What is Negative Potential Bias

 1775

a 25kvar capacitor bank connected to the secondary side of transformer.then why the capacitor draws more current then rated

 3 6943

A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

 2053

why crgo core is used in transformers?

 6 30540

what is difference between earthingpits,earthing grid & earthing mess?

 2043

How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han

 3 9284

working principle of AC Servo Motor with its construction

8316

if we give DC suply to the AC motor what hapen

 5 6708

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

 1551

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TATA Electrical Engineering Interview Questions


Un-Answered Questions

What are the Difference between MongoDB and Cassandra?

67

What is length function in r?

72

What are the options for using sql in people code?

453

What is the functionality of the stub?

558

List some popular agile frameworks. Do you know any other agile methodology apart from scrum?

1




What are the key components of a neurological examination, and how do you use it to assess a patient's neurological status?

1

What is the difference between nodupkey and nodup options?

584

What is GDP? How it is calculated?

641

Can solid state hard drives crash?

484

What methods do you follow to protect from sql injection attack?

498

Explain private ip address?

566

Explain friend class?

615

Mention what is the use of the default route {resource}.axd/{*pathinfo} ?

1

What advice would you give to someone who asked you where to start to introduce to their company a metrics and quality reporting program?

471

Is that possible to store 32768 in an int data type variable?

674