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APTransco Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply

12 13254

what to do with nuetral when Generators are running in parrellel

11 10046

What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.


what is booster? and how it is connected in a circuit?


armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?


What is the main difference between power transformer and Distribution transformer?

9 6548

what is principle of DC machines?

5 7941

What are the disadvantages of LT AVR over HT AVR?

1 3923

in the Distribution system .which one is Most Economically used by Power Engineer ? a)3 Phase3 wire System or b) 3Phase -4wire System

6 3927

what will happen if ac and dc supplies given



3 4442

what is the proximity & ferranti effects can you explain to me

1 1562

Elaborate the term "rotating magnetic field"

2 2901

Why 36 KV LA is used in 33 KV Line and 9 KV LA is Used in 11 KV Line

1 4382

what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure


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Un-Answered Questions

List of the some best tools that can be useful for data-analysis?


How many test scenarios you have automated? How many time it will take to execute 30-40 scenarios? What SDLC model you are following? How often you will execute your test scripts? Because of some changes, your test scripts failed? When you will update your test scripts? How much time it will take to update? Do you know how to connect database? Do you know the direct method to count no. of records (or) rows present in record set once query is executed? How will you create the connection string? How did you resolve conflicts present in Object Repository? How good you are in VB? How will you work on Excel Application? How will you select Excel sheet? If you want to select 10 sheets, will you create 10 separate objects? Given string is “abcd”. What are the methods you will use to display “dcba”? Drives script – explain the frameworks? How you are updating results for each test? What is start up, configuration, navigation scripts? If you are not able to understand the application (some module), who will teach you? What test cases to be automated? When to be automated? What is the testing process you are following? What life cycle you are following? When you will use Descriptive Programming? Do you have the permission to add objects into shared object repository? (OR) someone will maintain SOR? Do you know how to add objects into shared object repository? How many test cases you have automated? How much time will it take to execute? What is complex in automation? When you feel automation is complex? Tell me one scenario, the complex functionality you have automated in your project? Excel sheet having some datas and some datas present in the application (in table). How will you compare these two datas? Write code to fetch datas from Excel sheet. Rate yourself in SQL? Display the employee name who is getting maximum salary? sal ID Salary name 001 100 002 500 003 300 ID 001 002 003 Ename A B C Have you written any test cases while you are in Automation? Manual Testing also will you do or you will work only in automation?


What are the types of functions in c?


Mention any one of the data visualization tools that you are familiar with?


What is a white noise model?


What are the fact table and dimension table in tableau?


What is the principle behind dna fingerprinting?


Tell me about instances when you displayed leadership qualities at your college?


What r the comman abends in db2, jcl and cobol???????


How to create encrypted files using ansible?


What is radio immuno assay?


Which are the app’s state transitions when it is launched?


Explain the mvc request life cycle? : mvc


What is the difference between load testing and performace testing?


Name Data mining techniques?