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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is different between hypo test and megger test

2 10713

Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

2158

difference between temperature sensor and temperature switch

3 8097

which motor is used in our Indian Ceiling fan -Capacitor start and run or Capacitor start? (during repair i saw only one capacitor so it should be start only)

5 15214

Why did call copper as a electrical conductor?

2 3738

What is cable gland,why does use for?

5 9175

What does substation operator do in substation?

2 6881

What is electrical energy ,power?

2 5338

Is current shock due to voltage or current? pls answer

2 6259

How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

2884

Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 5688

What is voltage in two phase?

7 13450

what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2183

Can we loop AC neutral wire with DC neutral wire?

5 9002

the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 5884

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

What does the error Child process of address_pipe transport returned 69 from command xxx mean?

2306


how can a database be repaired? : Sql server administration

524


What is meant by cross-compiler?

636


if I m taking a loan from bank of AED 20 lakhs @ 10.25% per annum for 10 years how much amount as intrest I need to pay in this 10 year period of time to bank.

1875


SOQL & SOSL? Diff between SOQL & SOSL?

216






What is the importance of offcycle payroll?

587


What is the SEZ formalties in cement Industry?

2076


Enlist few areas or real-time situations where informatica is required.

597


How do I fix missing dll files in windows 7?

460


What methodology can be employed to locate substrings inside a string?

539


How can you determine lifespan of custom controllers ?

119


How do you schedule or monitoring the job?

681


What is the hashcode () and equals () used for?

541


What are the features of RDD, that makes RDD an important abstraction of Spark?

192


What kind of tests would you automate?

604